Summary Quartz sand is a hard, wear-resisting, stable chemical property of silicate minerals, the main mineral composition is SiO2, quartz sand color is milky white, or colorless translucent, a multi edge type ball of white crystal, hardness, brittle cleavage, conchoidal fracture, oily luster, density is 2.65, bulk density (1-20 1.6), 20-200 head is 1.5, the chemical, thermal and mechanical properties has obvious differences to, insoluble in acid, slightly soluble in KOH solution, melting point 1750 DEG C. Quartz sand application Quartz sand is a unique physical and chemical properties, making it occupies a pivotal position in the aviation, aerospace, electronics, machinery, and today, with the rapid development of IT industry, especially in the inner molecular chain structure, crystal shape and lattice changes, so that it has high temperature resistance, thermal expansion coefficient is small, high insulation, corrosion resistance, piezo electric effect, resonance effect and the unique optical properties, is playing a more and more important role in many high-tech products. Fine quartz sand can be used as abrasive, such as grinding glass: Glass: flat glass, float glass, glass (glass jar, glass bottle, glass tube, etc.), optical glass, glass fiber, glass instrument, conductive glass, glass cloth and anti ray special glass as the main raw material. Second, ceramics and refractory materials: embryo material and porcelain glaze, kiln with high silica brick, ordinary brick and silicon carbide and other raw materials. Three, metallurgy: silicon metal, ferrosilicon alloy and silicon Aluminum Alloy and other raw materials or additives, flux Four, construction: concrete, cementitious materials, road materials, artificial marble, cement physical performance test materials (cement standard sand) Five, chemical: silicon compounds and water glass and other raw materials, sulfuric acid tower filler, amorphous silica powder Refractory quartz sand application Refractory quartz sand is the main component of quartz sand. According to various needs to add different additives. Scientific formula. Advantages of low price, good acid resistance, non stick slag. All required materials for metal smelting induction furnace lining. The main technical indicators: SiO2 = 97.5%Al2O30.7---0.3%Fe2O30.4---0.1%H2O = 0.5% Bulk density: 1.9----2.1g/cm fand Liner volume density: 1.75---1.8g/ cm fand Fire resistance: A[1500---1700 advisable] Fire resistance: H, C[1300---1450] advisable size: 5.1-----0.021mm Refractory quartz sand used in smelting non-ferrous metal, black power, frequency, frequency conversion, core induction furnace lining
Material: cast iron performance: non-blocking drive mode: electric pump shaft position: horizontal impeller structure: semi-open impeller UHB - ZK corrosion resistant mortar pump is a single-stage single-suction cantilever type centrifugal pump, the company is specifically designed for power plant flue gas desulfurization and sewage treatment project design and development, the pump adopts the steel lining ultra-high molecular weight polyethylene (uhmw-pe), which has very good corrosion resistance and good wear resistance. This pump is widely used in the temperature is below 100 degrees, the solid content (hard soft particles unlimited) not more than 40% of any concentration of acid, alkali and salt (including chloride medium) strong oxidant, organic solvents, such as the medium of transmission, can completely replace the imported products, is used for flue gas desulfurization plants or all kinds of chemical enterprise environmental protection standard of an ideal special pump. Product features: The uhb-zk series of anti-corrosion resistant mortar pump is a kind of pump which can adapt to various conditions, such as conveying acid, alkaline cleaning liquid or slurry. Various corrosive minerals in the smelting industry; A variety of dilute acids in the sulfuric acid industry; Environmental protection industry all kinds of sewage and so on. The pump is corrosion-resistant and wear-resistant and is widely used. It has the following characteristics: 1) strong wear resistance, flow components are all made of steel lining ultra-high molecular weight polyethylene (uhmw-pe) manufacturing, ultra-high molecular weight polyethylene (uhmw-pe) wear resistance among the top of the plastic, than nylon 66 (PA66), polytetrafluoroethylene (PTFE) 4 times, is carbon steel, stainless steel wear resistance of 7 to 10 times. 2) a strong resistance to impact, the impact strength of ultra-high molecular weight polyethylene first on the list of general engineering plastics is (acrylonitrile/butadiene/styrene copolymer (ABS) five times, and can maintain stability under 196 â?? below zero, it is not by any other plastic feature. 3) excellent corrosion resistance: the pump in a certain temperature and the concentration range can all kinds of corrosive medium (acid), alkali, salt and organic solvents, at 20 â?? and 90 â?? for 80 kinds of organic solvent impregnated 30 d. There was no abnormality in appearance, and there was little change in other physical properties. 4) noiseless: the high molecular weight polyethylene impact energy absorption is the highest in plastic, and the sound absorption is good, thus minimizing the noise caused by liquid flow during conveying. 5) safe and reliable, no toxin decomposition: the pump adopts uhmw-pe high molecular weight polyethylene (uhmw-pe), which is extremely stable and therefore suitable for use in the food industry.
Ultimate Golden Swallow Facial Foam is a facial cleansing soap, to clean the face from dust, dirt, pollution, and residual makeup. The foam texture will clean the face optimally, without removing moisture from the face. Ultimate Golden Swallow Facial Foam has the main ingredient in the form of swallow's nest, which is able to help improve facial skin elasticity. More elastic skin will look healthy, supple, and also look younger. Another content is biosulfur which is useful for cleaning the skin down to the pores, so that the skin is clean and there is no blockage in the pores. Biosulfur also helps prevent the appearance of acne on the face. "Swallow's Saliva Extract has a skin barrier function, thereby increasing the softness of the skin texture. Another benefit is as a wound healing, increasing skin elasticity, and the skin will feel younger looking.â?? (Kong et al., 1987) Ultimate Golden Swallow Facial Foam also comes with aloe vera and spirulina. Both of these ingredients are useful for maintaining facial skin moisture. The formulation of Ultimate Golden Swallow Facial Foam will make the face clean down to the pores, without losing natural moisture and making the skin more elastic and younger looking. - Aloe Vera helps to increase skin elasticity and reduce wrinkles by increasing collagen production (Cho et al., 2009) - Aloe Vera can increase skin moisture, reduce fine lines, and reduce erythema (acute inflammation) (West and Zhu, 2003) - Spirulina is one of the ingredients that has the function of moisturizing the skin, skin barrier function (protection of the skin), oil control, and anti-aging benefits to obtain younger-looking skin (Delsin et al., 2015) Ingredients Water, Myristic Acid, Potassium Hydroxide, Glycerin, Lauric Acid, Stearic Acid, Sodium Cocoyl Glycinate, Acrylates Copolymer, Propylene Glycol, PPG-2HydroxyethylCocamide, Acrylamide, Glycol Distearate, Sodium Cocoate, DADMAC, Laureth-4, Aloe Barbadensis Leaf Juice Platesis Extract, Sodium Chloride, Sulfur, Butylene Glycol, Cocamidopropyl Betaine, PEG-40 Hydrogenated Castor Oil, Sodium Hydroxymethylglycinate, Tetrasodium EDTA, Fragrance, Swiftlet Nest Extract, Maltodextrine, Mica, Agar, Acacia Senegal Gum, CI 77891 (Titanium Dioxide), CI 77491, CI 77861, Potassium Acetate, Sodium Acetate How To Use Wet face, pour about the size of a pea in the palm of the hand, mix with water until foamy. Spread on face and massage gently in circular motions. Rinse with water until clean.
CQB-FT series pump is New developed horizontal, seal less centrifugal magnetic drive pump, compliant with ISO/ASME/ANSI sealless pump standard for general emission-free services. Flow: 3.6 to 200 m3/h Head: 20 to 80 m Temperature: -20 �°C to +100 �°C Model No: CQB40-25-200FT Leak-proof design. -Seal-less Teflon lined (FEP or PFA magnetic drive pump, driven by magnetic coupling indirectly, motor shaft and pump chamber is completely sealed, avoid pump leakage problem and use site pollution. -Wetted part material is PTFE fused with FEP, can transfer low and high concentration acid, alkali, strong oxidizer etc corrosive liquid. -Robust pump casing. The part contacting with liquid material is fluoroplastic, pump casing material is cast iron, and pump casing can bear part of piping and mechanical impact. -The structure is tightly, safety, and energy-saving. -Cost-intensive wearing parts are canceled by the seal-less method of construction, therefore, reduced maintenance costs and long service life. The Pump Housing . Virgin Fluoroplastic - Considerably easier and more reliable quality control - No reduction in the permeation resistance. - Pure pharmaceutical and fine chemical media: no contamination With ductile cast iron casing absorbs all the hydraulic and pipework-forces. According to DIN/ISO5199/Europump 1979 standard. Comparing to plastic pumps, no expansion joints are required.Flange with service-minded through holes to DIN;ANSI,BS;JIS. For flushing system and monitoring device as required, the draining nozzle will be offered. Spacer sleeve made of Carbon-fiber-reinforced plastic [CFRP] -The metal-free system does not induce any eddy currents and thus avoids unnecessary heat generation. Efficiency and operational reliability benefit from this .Even low flow rates or media near their boiling point can therefore be conveyed without the introduction of heat. Close Impeller Closed impeller with flow-optimized vane channels: for high efficiency and low NPSH values. The metal core is protected by a thick-walled seamless plastic lining, the large metal core and increase the mechanical strength considerably even at elevated temperature and high flow rates .Secured screw connection to the shaft to against loosening if the pump is started up in the wrong direction of rotation or in the case of back-flowing media Application Corrosive, pure and contaminated media in the chemical, pharmaceutic and petrochemical industries, In metal processing, waste water treatment etc. When Stainless steel is not sufficiently resistant Alternatively to expensive Haste alloy, titanium alloy Pumps When anti-adhesive surfaces are important. Pumping Liquid Acid and caustic liquid Oxidizer corrosive liquids Difficult-to-seal liquids Sulfuric acid Hydroelectric acid Nitric acid Acid and lye Nitromuriatic acid
Center Enamel Co., Ltd is the industry leader and has been designing and manufacturing and installing Stainless Steel Bolted frac sand storage tanks for more than 30 years. We provide high quality Stainless Steel Bolted frac sand storage tanks. The ability to place the bolted tanks in shipping containers allows us to service the entire world. With more than 10, 000 storage tanks successfully installed in 65 countries and thousands of applications, no other Asian company can match Center Enamelâ??s bulk tank experience in the design, manufacture and installation of bulk storage tanks .We are one of the few manufacturing companies that fabricates our own Stainless Steel Bolted frac sand storage tanks ensuring product quality. The construction speed of the Stainless Steel Bolted storage tank can be increased by three times, saving the construction and life cycle cost for our customer. All tank panels are manufactured in the factory and shipped in full to the construction site in time. Experience, expertise and efficiency make Center Enamel the best choice for buying frac sand silos . Our frac sand storage tanks capacity ranges from 20m�³ to 20,000 m�³, Our Stainless Steel Bolted storage tanks can withstand abrasive wear and have the longest service life of any tank. After decades of field testing and application, Center Enamel bolted steel frac sand storage tank is the best choice for all dry bulk storage tanks on the market. Stainless Steel Bolted Frac Sand Storage Tanks Specifications Coating color dark blue, dark green, white, and customized A standard steel plate size effective size 2400mm x 1200 m Steel plates thickness 3mm - 12mm, depends on the diameter & height Coating thickness 0.25mm - 0.4mm, two coatings internal and external Acid and alkalinity proof standard coating suits for PH3 - PH11, special coating suits for PH1 - PH14 Adhesion 3,450N/cm Elastic same as steel sheet, around 500KN/mm Hardness 6.0 Mohs Service life >30 years Spark test >1500 V Permeability gas and liquid impermeable Easy yo clean smooth, glossy, inert, anti-adhesion Corrosion resistance excellent! Suitable for wastewater salt water, seawater, high sulfur crude oil, salt fox, organic and inorganic compounds
Liquefied petroleum gas or liquid petroleum gas (LPG or LP gas), also referred to as simply propane or butane, are flammable mixtures of hydrocarbon gases used as fuel in heating appliances, cooking equipment, and vehicles. It is increasingly used as an aerosol propellant and a refrigerant replacing chlorofluorocarbons in an effort to reduce damage to the ozone layer. When specifically used as a vehicle fuel it is often referred to as autogas. Varieties of LPG bought and sold include mixes that are mostly propane (C 3H 8), mostly butane (C 4H 10), and, most commonly, mixes including both propane and butane. In the northern hemisphere winter, the mixes contain more propane, while in summer, they contain more butane. Mainly two grades of LPG are sold: commercial propane and HD-5. These specifications are published by the Gas Processors Association (GPA) and the American Society of Testing and Materials (ASTM). Propane/butane blends are also listed in these specifications. Propylene, butylenes and various other hydrocarbons are usually also present in small concentrations. HD-5 limits the amount of propylene that can be placed in LPG to 5%, and is utilized as an autogas specification. A powerful odorant, ethanethiol, is added so that leaks can be detected easily. The internationally recognized European Standard is EN 589. LPG is prepared by refining petroleum or "wet" natural gas, and is almost entirely derived from fossil fuel sources, being manufactured during the refining of petroleum (crude oil), or extracted from petroleum or natural gas streams as they emerge from the ground. It was first produced in 1910 by Dr. Walter Snelling, and the first commercial products appeared in 1912. It currently provides about 3% of all energy consumed, and burns relatively cleanly with no soot and very few sulfur emissions. As it is a gas, it does not pose ground or water pollution hazards, but it can cause air pollution. LPG has a typical specific calorific value of 46.1 MJ/kg compared with 42.5 MJ/kg for fuel oil and 43.5 MJ/kg for premium grade petrol (gasoline). However, its energy density per volume unit of 26 MJ/L is lower than either that of petrol or fuel oil, as its relative density is lower (about 0.5 - 0.58 kg/L, compared to 0.7- 0.77 kg/L for gasoline).
The acid and alkali resistance bolted steel industrial water tanks also called glass fused to steel tank, which combines the strength and flexibility of steel and the corrosion resistance of glass.Bolted steel industrial water tanks are assembled by Enamel sheet,Special sealant and Self-locking bolts. The enamel steel plate is coated with two layer of enamel on both sides, and then burned with 900 high temperature, makes the enamel and steel plate bond together strongly. The strong bonding enamel coating not only can prevent the corrosion of industrial water tank, but also resistance to strong acid and strong alkali. Center Enamel's industrial water tanks engineering design meet or exceed AWWA D103-09 and EN/ISO28765:2011,and our industrial water tanks engineers make tank engineering calculation on each specific tank structure according to project local environmental conditions, such as snow load, wind speed, seismic zone etc., to make sure the tank structure's adequate security in long-term service life. Bolted Steel Industrial Water Tanks Specification Coating Color Standard dark green and blue or customized Coating thickness 0.25-0.45mm Acid and alkalinity proof Standard PH: 3~11, Special PH:1~14 Adhesion 3.450N/cm Hardness 6.0 (Mohs) Service life â?¥30 Years Holiday test >1500V Permeability Gas liquid impermeable Easy to clean Smooth, glossy, inert, anti-adhesion Corrosion resistance Excellent, suitable for wastewater, salt water, sea water, high sulfur crude oil, salt fog organic and inorganic compounds About Center Enamel Center Enamel Co., Ltd is not only the first Glass-Fused-to-Steel Tanks manufacturer and supplier in China, but also the most experienced Glass-Fused-to-Steel tanks manufacturer in all of Asia. Center Enamel Glass-Fused-to-Steel tanks engineering & design, product testing and quality system are in strict accordance with AWWA D103-09, OSHA, ISO/EN 28765, NSF61 and NFPA etc. international standards. CEC Glass-Fused-to-Steel tanks are widely used in drinking/potable water, industrial effluents, municipal sewage, bio-energy, landfill leachate, agriculture etc. applications. Until 2018, Center Enamel Glass-Fused-to-Steel tanks have been exported to more than 60 countries including USA, Australia, Canada, Malaysia, Indonesia, Russia, UAE, Panama, India and South Africa etc. The superior product quality and prompt service gain us worldwide recognition.
Animal feed supplement for livestock is chelated by DL-methionine and zinc sulphate 1. Resulting from the reaction of a mole of zinc ion to a moles of methionine, high chelate percentage ,the greatest stability. 2. High bioavailability , better nutrition of zinc,is a kind of better feed additive 3. Don't be affected by pH value, inorganic ions and organic macromolecules in digestive tract. Higher utilization ratio [Product function] 1. The bioavailability of animal feed supplement for livestock significantly better than other organic zinc. 2. Solve the problem of hoof crack for sows efficiently . 3. Increase the laying, fertilization, and hatching rates, improve the quality of eggshell. 4. Leads to the removal of rough and messy feather, obtaining bright feather. And decrease in cannib alism of pecking the plume and anus. 5. Increase feed intake effectively , can improve animal growth and the resistance of disease.promote more nutrition 6.This zinc methionine can suplement animals nore nutrition healthy,can make the animals growth Specification of DL-Methionine: Items Specification(AJI92) Appearance White crystals or crystalline powder Assay(%) 99.0%~101.0% Heavy metal(Pb%) =0.002 Transmittance(%) =98.0 PH 5.6~6.1 Loss on drying(%) =0.3 Residue on ignition(%) =0.1 Chloride(Cl%) =0.02 Sulfate(SO4%) =0.02 Iron(Fe%) =0.001 Arsenic(As2O3%) =0.0001 Ammonium(NH4%) =0.02 Package:25kg Bag Or as requirement Usage: DL-Methionine is one of the basic units for composing the protein, is the only sulfur bearing amino acid among the essential amino acids, it participated in the transmethylation interior the animal body, the phosphorus metabolism and the adrenalin, choline and creatine synthesis, it also is the raw material of the protein and cystine synthesis. Methionine is unable to synthesize in the animal body, must take in from food. Adds it in the feed, can promote the poultry to grow, increase lean meat quantity and reduce the feeding cycle. 1, Service we can provide: 1. Quality control, before shipment, free sample for test. after shipment, keep sample for 1 year 2. Packing as your request, with photo before shipment 3. Prompt shipment with professional documents 4. Our trade staff can assist you 24hours a day. 5. Free sample can be send in one day. 2,Our Advantage: 1.Professional supplier with 30 years experience for feed additives. 2.We also accept small order. 3.A strong team to work for you. 4.SGS and GMP certificate
Character of commodity powder Main ingredients Methanogenes , pseudomonas , lactic acid bacteria, saccharomycetes activating agent and so on. Living bacterium content 200 billion/g Range of application Suitable for the hypoxia system of municipal waste water treatment plants, all kinds of industry chemical waste water, printing and dyeing waste water ,garbage leachate, food industry waste water and other industry waste water treatment. [Main Functions]: It can take the water insoluble organic matter hydrolyzed into soluble organic matter. Take the hard biodegradable macromoleclar organic into small molecules easy biochemical material improved the sewage biological character, foundation for the subsequent biochemical treatment Anaerobic Bacteria Agent compound Highly active enzymes, such as amylase, protease, Lipase, which can assist the bacteria decomposition transformation of organic matter quickly, improve the rate of the hydrolysis acidification. Improve the rate of Methane production and anaerobic system efficiency, decreased the content of suspended solids in water. [Usage and dosage]: (according to volume calculation of the biochemical pond) According to water quality index into the biochemical system of industrial waste water:the first dosage is about 100-200 grams/cubic . If it has too big impact on biochemical system caused by fluctuations feed water, the improved dosage is 30-50 grams/cubic (according to volume calculation of the biochemical pond). The dosage of municipal waste water is 50-80 grams/cubic (according to volume calculation of the biochemical pond). [Parameters]: The test shows that the following physical and chemical parameters for bacteria growth is most effective: PH: in the range of 5.5 and 9.5, most rapidly growth is between 6.6~7.4 , the best efficiency is at 7.2. Temperature: it will take effect between 10~60. Bacteria will die if the temperature is higher than 80. If it is lower than 10, it will not die ,but the growth of bacteria will be restricted a lot. The most suitable temperature is between 26~31. Micro-element : Proprietary bacterium group will need a lot of elements in its growth , such as potassium, iron, sulfur, magnesium, etc. Normally , it contains enough elements in soil and water. Salinity: It is applicable in salt water and fresh water ,the maximum tolerance of salinity is 6%. Poison resistance : can more effectively resist chemical toxic substances, including chloride, cyanide and heavy metals ,etc. Yixing Cleanwater Chemicals Co.,Ltd. We specialize in providing chemicals and service for waste water and urban sewage treatment. Main products include Water decoloring agent, PAC, PAM, pdadmac, polyamine, flocculant and coagulant,etc. More info. pls refer to cleanwaterchems at holly-tech.net We plan to visit your country this year, if you have time, tell us we will bring you sample.
Scope Liquid hydrocarbons traces of water analysis has been connected with the cylinder capillary water bath gasification were analyzed by reduction method. This is a more feasible approach. Flash vaporization injector is our new design, manufacture products, using SCM control, aided by high-precision mass flow meter, able to quickly and accurately control the flow rate and totalized flow, such as olefins successfully solved this trace water analysis a technical problem. And its easy operation, accurate measurement to obtain full recognition by the industry. The instrument used liquid hydrocarbons pretreatment prior to analysis, the liquid sample is converted to other components, constant temperature, constant pressure, can control the flow of gaseous hydrocarbons in order to facilitate the determination. This product is suitable for sample preparation prior to analysis of various items of the following: 1. Ethylene, propylene and butene isomers in trace analysis of water; 2. Various types of olefin polymerization grade or liquefied petroleum gas in trace oxygen, trace sulfur analysis; 3. Various types of polymer grade olefins trace of carbon monoxide, carbon dioxide analysis; 4. Liquid hydrocarbon composition analysis. 5. As for the permanent gases: nitrogen, hydrogen, air and other trace water analysis. Features 1, the use of large-screen LCD, the friendly man-machine communication interface 2, real-time display the contents of the various parameters, user-friendly real-time understanding of experimental data 3, using imported flow meter control program, more accurate experimental data 4, Friends single chip control system, instrumentation stable 5, can be configured to trace moisture, dew point, chromatography and other devices, widely used Technical Parameters 1, the display mode: LCD large-screen LCD displays. 2, Display: instantaneous flow, cumulative flow, instantaneous flow presets, preset totalizer, metal bath gasification chamber temperature, preset temperature. 3, the instantaneous flow rate range: 0-1000SCCM (ml), users can request custom processing. 4, the cumulative flow range: 0-99999SCCM (ml), users can request custom processing. 5, flow measurement accuracy: ± 1.0% (F.S). 6, the gasification chamber temperature range: room temperature -100 . 7, the temperature measurement accuracy: 0.5 . 8, the use of the environment: temperature 5 -35 ; humidity below 75%. 9, the use of power: 220V ± 10%, 50Hz ± 1Hz.
High quality coal based activated carbon uses high-quality anthracite as raw material, and is developed through a series of processes such as carbonization, cooling, activation, and washing. Its appearance is divided into black cylindrical shape according to the shape of coal based columnar activated carbon; amorphous coal-based granular activated carbon, also known as coal-based broken activated carbon; black fine powder called coal powdered activated carbon. ã??ã??The high-quality coal-based columnar activated carbon is made of coal-based powdered raw materials and binders through kneading, extrusion molding, carbonization and activation. Coal columnar activated carbon has a developed pore structure, good adsorption performance, high mechanical strength, easy regeneration, low cost, etc.; widely used in the purification of toxic gases, waste gas treatment, industrial and domestic water purification, solvent recovery, etc. .Specifications Model: 1.5mm 3.0mm 4.0mm 6.0mm 8.0mm 10.0mm Other specifications can be adjusted with user needs. ã??ã??High quality coal based granular activated carbon is a black porous solid carbonaceous material. In the early stage, it was obtained by carbonization and activation of wood, hard husk or animal bone, and then converted to coal by crushing, molding or even carbonization and activation with uniform coal particles. The main organic component is carbon, and contains a small amount of oxygen, hydrogen, sulfur, nitrogen, chlorine and other elements. The specific surface area of common activated carbon is between 500 and 1700 m2/g. Has a strong adsorption performance, is an extremely versatile industrial adsorbent.Coal-based granular activated carbon particle size is divided into 1.0, 1.5, 2.0, 3.0, 4.0. Other indicators can be adjusted with user needs. https://www.alibaba.com/product-detail/High-quality-Coal-Based-Granular-Powder_60727486036.html?spm=a2700.7724838.2017115.442.43424e3dOqINF6 ã??ã??High-quality coal-based powdered activated carbon is made from high-quality anthracite as a raw material and refined by steam process. It is black powder, odorless and odorless, and does not dissolve in general solvents. In addition to carbon, the main components of coal powdered activated carbon include oxygen and hydrogen. The coal-based powdered activated carbon has an extremely fast adsorption rate and has a flocculation effect and a filtering effect. It is suitable for the decolorization of sugars such as glucose, sucrose, maltose, etc., as well as the removal, purification and refining of macromolecular pigments in citric acid, cystinic acid, oils and chemical products.Coal based powder activated carbon commonly used specifications: 80 mesh, 120 mesh, 200 mesh, 325 mesh ... other specifications can be produced with the needs of users.
1. Product Feature of Electronic Potting Silicone Rubber Electronic Potting Silicone Rubber is a kind of low viscosity, Inherent flame resistance, two components addition cured potting silicone with heat-conducting. It cures with both on room temperature and heated temperature. It has the feature of the higher temperature the faster of the curing time. It can be applied to electronic components for insulation, waterproofing, fixed and flame retardant. It mainly applied in electronic components surface with materials of PC(Poly-carbonate)PPABSPVC, etc. and metal materials. 2. Typical Application of Electronic Potting Silicone Rubber HY-9055 electronic potting silicone rubber could be applied to - high powered electronics, - DC/DC module and circuit board which requires heat dissipation and high temperature resistance. -It can be broadly used for LED screen, Wind Power Generator, PCB substrate, etc. 3. Technical Guidelines of of Electronic Potting Silicone Rubber a, Pls put part A and part B in separate container and stir evenly before mixing the two part together. b, Mixing Ratio: part A: part B = 1:1 c, Deaeration the mixture in vacuum pump under 0.08 MPa for 3-5 minutes.Then the mixture could be used for pouring. Note: The thickness of the silicone affects the curing time. If the silicone used is a little thick,then the curing time will be a little longer.The temperature also affects the curing time.When in lower temperature, we suggest customers appropriately heat the mixture to accelerate vulcanization. With temperature of 80ï½?100, the silicone will cure in 15 minutes; while in 25 room temperature, the silicone will cure around 8 hours. 4.Notes of Electronic Potting Silicone Rubber a.The following material may hinder the curing of HY-9055, So pls use after the test. When necessary, pls clean the application areas. Organotin compound or Condensation silicone with organotin Sulphur, sulfide and sulfur rubber materials. Amine compounds as well as contains the amine materials. Pewters solder flux b. HY-9055 should be sealed storage.The mixture should be used up disposably to avoid causing waste. c. HY-9055 belongs to non-dangerous goods, but keep away from mouth and eyes. d. When it gets stratified after a period of storage, Please mix it evenly before using,which does not affect the performance
Animal feed supplement for livestock is chelated by DL-methionine and zinc sulphate 1. Resulting from the reaction of a mole of zinc ion to a moles of methionine, high chelate percentage ,the greatest stability. 2. High bioavailability , better nutrition of zinc,is a kind of better feed additive 3. Don't be affected by pH value, inorganic ions and organic macromolecules in digestive tract. Higher utilization ratio [Product function] 1. The bioavailability of animal feed supplement for livestock significantly better than other organic zinc. 2. Solve the problem of hoof crack for sows efficiently . 3. Increase the laying, fertilization, and hatching rates, improve the quality of eggshell. 4. Leads to the removal of rough and messy feather, obtaining bright feather. And decrease in cannib alism of pecking the plume and anus. 5. Increase feed intake effectively , can improve animal growth and the resistance of disease.promote more nutrition 6.This zinc methionine can suplement animals nore nutrition healthy,can make the animals growth Specification of DL-Methionine: Items Specification(AJI92) Appearance White crystals or crystalline powder Assay(%) 99.0%~101.0% Heavy metal(Pb%) =0.002 Transmittance(%) =98.0 PH 5.6~6.1 Loss on drying(%) =0.3 Residue on ignition(%) =0.1 Chloride(Cl%) =0.02 Sulfate(SO4%) =0.02 Iron(Fe%) =0.001 Arsenic(As2O3%) =0.0001 Ammonium(NH4%) =0.02 Package:25kg Bag Or as requirement Usage: DL-Methionine is one of the basic units for composing the protein, is the only sulfur bearing amino acid among the essential amino acids, it participated in the transmethylation interior the animal body, the phosphorus metabolism and the adrenalin, choline and creatine synthesis, it also is the raw material of the protein and cystine synthesis. Methionine is unable to synthesize in the animal body, must take in from food. Adds it in the feed, can promote the poultry to grow, increase lean meat quantity and reduce the feeding cycle. 1, Service we can provide: 1. Quality control, before shipment, free sample for test. after shipment, keep sample for 1 year 2. Packing as your request, with photo before shipment 3. Prompt shipment with professional documents 4. Our trade staff can assist you 24hours a day. 5. Free sample can be send in one day. 2,Our Advantage: 1.Professional supplier with 30 years experience for feed additives. 2.We also accept small order. 3.A strong team to work for you. 4.SGS and GMP certificate
Animal feed supplement for livestock is chelated by DL-methionine and zinc sulphate 1. Resulting from the reaction of a mole of zinc ion to a moles of methionine, high chelate percentage ,the greatest stability. 2. High bioavailability , better nutrition of zinc,is a kind of better feed additive 3. Don't be affected by pH value, inorganic ions and organic macromolecules in digestive tract. Higher utilization ratio [Product function] 1. The bioavailability of animal feed supplement for livestock significantly better than other organic zinc. 2. Solve the problem of hoof crack for sows efficiently . 3. Increase the laying, fertilization, and hatching rates, improve the quality of eggshell. 4. Leads to the removal of rough and messy feather, obtaining bright feather. And decrease in cannib alism of pecking the plume and anus. 5. Increase feed intake effectively , can improve animal growth and the resistance of disease.promote more nutrition 6.This zinc methionine can suplement animals nore nutrition healthy,can make the animals growth Specification of DL-Methionine: Items Specification(AJI92) Appearance White crystals or crystalline powder Assay(%) 99.0%~101.0% Heavy metal(Pb%) =0.002 Transmittance(%) =98.0 PH 5.6~6.1 Loss on drying(%) =0.3 Residue on ignition(%) =0.1 Chloride(Cl%) =0.02 Sulfate(SO4%) =0.02 Iron(Fe%) =0.001 Arsenic(As2O3%) =0.0001 Ammonium(NH4%) =0.02 Package:25kg Bag Or as requirement Usage: DL-Methionine is one of the basic units for composing the protein, is the only sulfur bearing amino acid among the essential amino acids, it participated in the transmethylation interior the animal body, the phosphorus metabolism and the adrenalin, choline and creatine synthesis, it also is the raw material of the protein and cystine synthesis. Methionine is unable to synthesize in the animal body, must take in from food. Adds it in the feed, can promote the poultry to grow, increase lean meat quantity and reduce the feeding cycle. 1, Service we can provide: 1. Quality control, before shipment, free sample for test. after shipment, keep sample for 1 year 2. Packing as your request, with photo before shipment 3. Prompt shipment with professional documents 4. Our trade staff can assist you 24hours a day. 5. Free sample can be send in one day. 2,Our Advantage: 1.Professional supplier with 30 years experience for feed additives. 2.We also accept small order. 3.A strong team to work for you. 4.SGS and GMP certificate
Animal feed supplement for livestock is chelated by DL-methionine and zinc sulphate 1. Resulting from the reaction of a mole of zinc ion to a moles of methionine, high chelate percentage ,the greatest stability. 2. High bioavailability , better nutrition of zinc,is a kind of better feed additive 3. Don't be affected by pH value, inorganic ions and organic macromolecules in digestive tract. Higher utilization ratio [Product function] 1. The bioavailability of animal feed supplement for livestock significantly better than other organic zinc. 2. Solve the problem of hoof crack for sows efficiently . 3. Increase the laying, fertilization, and hatching rates, improve the quality of eggshell. 4. Leads to the removal of rough and messy feather, obtaining bright feather. And decrease in cannib alism of pecking the plume and anus. 5. Increase feed intake effectively , can improve animal growth and the resistance of disease.promote more nutrition 6.This zinc methionine can suplement animals nore nutrition healthy,can make the animals growth Specification of DL-Methionine: Items Specification(AJI92) Appearance White crystals or crystalline powder Assay(%) 99.0%~101.0% Heavy metal(Pb%) =0.002 Transmittance(%) =98.0 PH 5.6~6.1 Loss on drying(%) =0.3 Residue on ignition(%) =0.1 Chloride(Cl%) =0.02 Sulfate(SO4%) =0.02 Iron(Fe%) =0.001 Arsenic(As2O3%) =0.0001 Ammonium(NH4%) =0.02 Package:25kg Bag Or as requirement Usage: DL-Methionine is one of the basic units for composing the protein, is the only sulfur bearing amino acid among the essential amino acids, it participated in the transmethylation interior the animal body, the phosphorus metabolism and the adrenalin, choline and creatine synthesis, it also is the raw material of the protein and cystine synthesis. Methionine is unable to synthesize in the animal body, must take in from food. Adds it in the feed, can promote the poultry to grow, increase lean meat quantity and reduce the feeding cycle. 1, Service we can provide: 1. Quality control, before shipment, free sample for test. after shipment, keep sample for 1 year 2. Packing as your request, with photo before shipment 3. Prompt shipment with professional documents 4. Our trade staff can assist you 24hours a day. 5. Free sample can be send in one day. 2,Our Advantage: 1.Professional supplier with 30 years experience for feed additives. 2.We also accept small order. 3.A strong team to work for you. 4.SGS and GMP certificate
Animal feed supplement for livestock is chelated by DL-methionine and zinc sulphate 1. Resulting from the reaction of a mole of zinc ion to a moles of methionine, high chelate percentage ,the greatest stability. 2. High bioavailability , better nutrition of zinc,is a kind of better feed additive 3. Don't be affected by pH value, inorganic ions and organic macromolecules in digestive tract. Higher utilization ratio [Product function] 1. The bioavailability of animal feed supplement for livestock significantly better than other organic zinc. 2. Solve the problem of hoof crack for sows efficiently . 3. Increase the laying, fertilization, and hatching rates, improve the quality of eggshell. 4. Leads to the removal of rough and messy feather, obtaining bright feather. And decrease in cannib alism of pecking the plume and anus. 5. Increase feed intake effectively , can improve animal growth and the resistance of disease.promote more nutrition 6.This zinc methionine can suplement animals nore nutrition healthy,can make the animals growth Specification of DL-Methionine: Items Specification(AJI92) Appearance White crystals or crystalline powder Assay(%) 99.0%~101.0% Heavy metal(Pb%) =0.002 Transmittance(%) =98.0 PH 5.6~6.1 Loss on drying(%) =0.3 Residue on ignition(%) =0.1 Chloride(Cl%) =0.02 Sulfate(SO4%) =0.02 Iron(Fe%) =0.001 Arsenic(As2O3%) =0.0001 Ammonium(NH4%) =0.02 Package:25kg Bag Or as requirement Usage: DL-Methionine is one of the basic units for composing the protein, is the only sulfur bearing amino acid among the essential amino acids, it participated in the transmethylation interior the animal body, the phosphorus metabolism and the adrenalin, choline and creatine synthesis, it also is the raw material of the protein and cystine synthesis. Methionine is unable to synthesize in the animal body, must take in from food. Adds it in the feed, can promote the poultry to grow, increase lean meat quantity and reduce the feeding cycle. 1, Service we can provide: 1. Quality control, before shipment, free sample for test. after shipment, keep sample for 1 year 2. Packing as your request, with photo before shipment 3. Prompt shipment with professional documents 4. Our trade staff can assist you 24hours a day. 5. Free sample can be send in one day. 2,Our Advantage: 1.Professional supplier with 30 years experience for feed additives. 2.We also accept small order. 3.A strong team to work for you. 4.SGS and GMP certificate
Recarburizer used In the smelting process, due to the ingredients or improper loading and decarbonization excess and other reasons, sometimes resulting in steel carbon content did not reach the top of the requirements, then to the carburization of molten steel. Recarburizer used a carbon electrode, iron powder, petroleum coke powder, charcoal powder and coke powder. Smelting, high carbon steel, containing less impurities in oil Jiaozuo carburetant. The top blown converter steelmaking carburant is high fixed carbon, ash, volatile matter, sulfur, phosphorus and nitrogen impurity content is low, and dry, clean, moderate granularity. 1 furnace input method: Recarburizer used in induction furnace for melting, but the specific use according to the technological requirements are not the same. (1) used in the intermediate frequency electric furnace smelting carburant, according to the ratio of and carbon equivalent requirements with the mixture into furnace in the middle and lower part and recovery rate can reach more than 95%; (2) if the lack of adjustment of carbon carbon content when it first hit the net furnace slag, plus carburant, by raising the temperature of molten iron, electromagnetic stirring or artificial stir to dissolve carbon absorption, recycling rate in about 90%, if the use of low-temperature carbonization process, the melt furnace charge only a part of, the molten iron temperature lower, all recarburizer one-time addition of iron liquid, also with solid charge will pressing it into the liquid iron does not let its exposed out of the surface of the molten iron. The method of iron liquid carbon can reach more than 1%. 2 external carbon furnace: (1) package of graphite powder spraying Choose recarburizer graphite powder, blow into the amount of 40kg/t, is expected to make iron carbon content increases from 2% to 3%. With the carbon content in liquid iron is increased, decreased utilization of carbon, carbon before the molten iron temperature is 1600 degrees centigrade, the average is 1299 DEG C after carburizing. Graphite powder spray carbonization, generally uses nitrogen as a carrier, but under the condition of industrial production, it is more convenient to use compressed air, and the compression of oxygen in the air generated by the combustion of CO (2) when the iron using recarburizer Can be 100 - 300 to graphite powder carburizing agent into the bag, or from the iron tank with flow into, the end of the liquid iron after fully mixing, as far as possible to dissolve carbon absorption, carbon recovery rate in about 50%.
Chromium oxide green [Chinese name] chrome oxide green [English name] oxide green chrome, oxide green chromium [alias] s N Y N have a Cr2O3 and Hu, R and S [chemical] Cr2O3 Chrome oxide green by chromic acid, sodium bichromate (or potassium) and sulphur by calcination. The thermal decomposition of the ammonium dichromate or. High temperature resistance, light resistance, resistance to various chemicals. Products of pure natural chlorophyll near infrared reflectance (Al2O3) close to the Mohs hardness only to diamond, corundum. With metallic luster, with magnetic, strong hiding power, high temperature resistant, resistant to sunlight, insoluble in water, soluble in acid, in the atmosphere is relatively stable, did not affect the concentration of acid and alkali and sulfur dioxide gas, is to highlight the excellent quality of pigment and fastness. Insoluble in water, acid and organic solvents, slightly soluble in concentrated sodium hydroxide solution, dissolved in hot sodium bromate solution and heat concentrated perchloric acid solution or boiling parathion mixed acid. The light, atmosphere, and corrosive gases (H2S, SO2, etc.) are extremely stable and good weather resistance. In case of thermal stability, is the quality of refractory materials. Chromic oxide mainly used in metallurgy, paint, polishing, refractory materials and new development of the molten coating etc.. Physical and chemical index Syngony Six party system colour Green powder Chemical formula Cr2O3 molecular weight One hundred and fifty-one point nine nine density 5.21g/cm3 Mohs hardness 8.5-9 Refractive index Two point five Specific heat (20 degrees C) /0.17J/ (g, K) melting point 2265 degrees C boiling point 3000 degrees C Chromium oxide green application Chrome oxide green for smelting metal chromium and chromium carbide, enamel, ceramics, glass, artificial leather, refractory materials, building materials, coloring, catalysts for organic synthesis, manufacturing fast material and the printing of paper money in the special ink, metal polishing abrasive materials, metal surface infiltration chromium, magnetic materials. Used in coatings, ceramics, rubber, fine arts pigments, and camouflage coatings. Gongyi city hong the refractory material co., LTD Touch: king red Hand machine: +8615738820391 or +8613703907568 Q Q: 3515543650 or 1021618538 Mail box: 3515543650 @qq.com ; 1021618538@qq.com Address: zhengzhou, henan gongyi city Web site: https://shop1467133631327.1688.com
Summary Bauxite also known as alumina and bauxite, main component is aluminum oxide, hydrated alumina containing impurities, is a kind of earthy mineral. White or gray white, yellow or pale red as a result of iron. Density 3.9 ~ 4g/cm3, hardness 1 ~ 3, opaque, brittle, very difficult to melt. Insoluble in water, soluble in sulfuric acid, sodium hydroxide solution, mainly used in aluminum smelting, refractory materials. Referred to in the refractory industry bauxite is usually refers to the calcined Al2O3>=48%, and contain low Fe2O3 of bauxite, alumina clinker is after Calcined Bauxite Mine. Clinker is pale yellow and dark grey, it is mainly used for high alumina refractory materials, can also be used to make fused corundum. Classification of bauxite Calcined Bauxite by different calcining kiln is divided into: The shaft of bauxite; The converter bauxite; Round kiln bauxite. Use of bauxite 1, refining - aluminum industrial alumina used in national defense, aviation, automobile, electrical appliances, chemical industry, daily necessities, etc.. 2, precision casting, bauxite is processed into fine powder and made into mold casting, used in military, aerospace, communications, instrumentation, machinery and medical equipment department. 3, used for refractory products -- high alumina bauxite refractory high degree of up to 1780 DEG C, strong chemical stability, good physical properties. 4, aluminum silicate refractory fiber - bauxite has light weight, high temperature resistance, good thermal stability, low thermal conductivity, heat capacity of small and resistance to mechanical vibration and other advantages. Bauxite for iron and steel, nonferrous metallurgy, electronics, petroleum, chemical, aerospace, atomic energy, defense and other industries. It is to high Al clinker put into the melt temperature is about 20 to 22 DEG C high temperature electric arc furnace, the melting in high temperature, high pressure high speed air or steam spray blowing and cooling, the white cotton, aluminium silicate refractory fibers. Bauxite can be pressed into refractory fiber blanket, plate or woven cloth instead of smelting, chemical, glass and other industrial furnace lining. Firefighters can make clothes with refractory fiber cloth. 5, alumina magnesia and bauxite as raw material, add appropriate binder, bauxite for pouring ladle lining the whole barrel effect is very good. 6, to produce alumina cement, abrasive materials, ceramic industry and chemical industry can be a variety of aluminum compounds.
Quick Information Brand Name: NATAI Place of Origin: China Model Number : Natai 02 CAS No. : 70693-62-8 Purity : Compound Powder Molecular Formula : 2KHSO5/KHSO4/K2SO4 Molecular Weight : 614.7 Application : water disinfection Appearance : white powder Chemical : Potassium Monopersulphate Potassium Monopersulfate compound is a kind of acid oxidant, a free flowing white granularly powder, and soluble in water. Other Names are Potassium peroxymonosulfate, potassium monopersulfate compound, Potassium hydrogen sulfate, PMPS,KMPS, ect. Molecular Formula: 2KHSO5/KHSO4/K2SO4 Molecular Weight: 614.7 CAS NO.: 70693-62-8 Packaging: 25Kg/ PP Bag. Reactive oxygen species % 4.5-4.9 Active ingredients(KHSO5)% 42.8-46 Bulk density g/ml 0.8-1.2 Moisture % 0.15 Through the United States screening #20,% 100 Through the United States screening #200,% 8 PH value (25 C) 1% aqueous solution 2.3 PH value (25 C) 3% aqueous solution 2 Solubility(20 C)g/L 256 Stability, % reactive oxygen loss/ month 90%); reaction temperature is too low, energy consumption is large, industrial production must be on the refrigerator can be achieved, and also need to take away from the closed container reaction by-product hydrogen chloride Gas; the reaction of the composite salt mixture obtained after 12 hours centrifugal separation can be obtained, and therefore more difficult to achieve in industrial production. Anodizing method: to use expensive platinum electrolytic cell, equipment investment, high energy consumption; product was paste, difficult to crystallize. Products at room temperature is very unstable, severe loss of reactive oxygen species, low yield. We used sulfuric acid method: sulfuric acid and hydrogen peroxide reaction prepared by a sulfuric acid solution, the solution with the basic potassium compounds were prepared by potassium bisulfate complex salt solution, crystallization, filtration and drying, and then mixed with anti-caking agent, the system get the final product. Application Application industry Disinfection / animal breeding industry Instructions Animal environment disinfection, aquaculture water treatment, can kill almost all the zoonotic diseases of bacteria and viruses, foot and mouth disease, avian flu, SARS and so have an excellent role in the killing. Hospitals, homes, poultry and aquaculture disinfectants and water quality improvers, soil improvement and remediation / agricultural disinfectants, tap water pre-oxidation, disinfection and sewage treatment , swimming pools and SPA water treatment, electronics micro etchants, wood cleaning , Paper industry , food industry , wool shrinkage treatment, cosmetics and daily chemicals. Price Delivery Port : China Packaging & Delivery Packing :25kg paper bag, plastic woven bag Delivery Lead Time : NegotiableSupply Ability : 6000 MT per year
