Brief introduction of iron powder Iron powder according to particle size, habit is divided into coarse powder, medium powder, fine powder, fine powder and ultra-fine powder five grades. Particle size of 150 to 500 mu m range of particles composed of coarse powder, particle size of 44 to 150 m for the medium powder, 10 to 44 m for fine powder, 0.5 ~ 10 m for the very fine powder, less than 0.5 m for the ultra-fine powder. General will be able to through a 325 goal quasi sieve particle size of less than 44 m powder known as Subsieve powder, if more high precision screen specific provisions can only be used air classification equipment, but for a number of easy oxidation of the iron it can only be used JZDF nitrogen protection classifier to do. Reduced iron powder, gray or black powder, also known as double suction agent, can absorb moisture and oxygen in the air, commonly used in food preservation. Reduced iron powder generally consisted of Fe3O4 under high temperature conditions in the flow of hydrogen or carbon monoxide gas reduction and generation, the main ingredient for the loose structure of elemental iron. Atomized iron powder with high compressibility, high green strength, single pressure can obtain density in pressure slab 6.80g/cm3 above, especially to the pressing and sintering with high strength parts. The scope of atomized iron powder: density in the sintering deposit of more than 6.80g/cm3 is parts, powder metallurgy forging parts. Iron powder characteristics: I plant iron, iron, HW, iron ore, atomized iron, spraying iron main characteristics of products is round rate is high, than major, the surface is smooth, particle high compressibility, good hardness, with impact force resistance, compression is good, in the spray thrown sand operations using life is long, the blasting effect is excellent, and dust, with environmental protection operations and reduce the damage to human body has the advantages of is blasting operations of high-end electronic products preferred. Iron powder application Shot blasting forming on the surface of the product special matte effect; sandblasting surface spraying burr, clean, surface strengthening, sand light, derusting and various profiles of the surface cleaning and coating, electroplating of roughness (NAP) pretreatment; also can be used as additive of heavy concrete and blast furnace refractory material to increase the wear resistance, resistance to high temperature, anti erosion and oil filtering tank, product weight tc..
Summary Spinel is a rare mineral in nature, and it must be made by artificial synthesis. According to a certain proportion of raw materials, mixing pressing ball molding (to join the right amount of pulp). The characteristics of electric furnace melting temperature, in the smelting process, to maintain the redox state, avoid Fe2O3 FeO oxidation, to prevent the emergence of elemental Fe, after natural cooling of the hercynite sand. The uniform large crystal (95%) with no grain boundary was revealed under the microscope, which was similar to that of the glassy state. After processing into the iron aluminum spinel brick, mainly used in large-scale cement rotary kiln, instead of the current cement kiln used chrome brick, no Cr6+ pollution. Extended lining service life (magnesia chrome brick 10-12 months and hercynite brick 17-18 months), greatly reducing the consumption of refractory material and manpower, reduces the production cost, the full realization of the cement kiln chrome free production, solve the chromium pollution. Fe Al spinel represents a new generation of high performance chrome free refractories for cement rotary kiln. The two main methods for the synthesis of spinel are sintering and electric melting. Most spinel material is made from high purity synthetic alumina and chemical grade magnesium oxide, namely in shaft kiln sintering and fused in arc furnace. Al Mg spinel is a kind of aluminum magnesium oxide, its main component is alumina and Magnesium Oxide. Al Mg spinel has two kinds of natural formation and artificial synthesis. Natural magnesia spinel rarely found industrial applications of magnesium aluminum spinel are all artificial synthesis, the two main methods of synthetic magnesia alumina spinel is sintering and electric melting method. etc. Spinel application Sintered magnesia alumina spinel is used for cement rotary kiln, which not only avoids chromium pollution, but also has good resistance to spalling. Sintered magnesia alumina spinel is used for making ladle pouring material, which can greatly improve the anti erosion ability of steel sheet lining. The preparation of high quality synthetic spinel provides a new raw material for the production of amorphous and amorphous high purity refractory materials. Electric melting magnesium aluminum spinel is manufacturing plate, nozzle brick, open hearth brick material. The high temperature mechanical properties of aluminum and magnesium spinel products are good, which are the basic raw materials of the filter belt, refractory casting material and high. Fused magnesia alumina spinel used in iron and steel smelting and glass industry furnace.
Barium sulfate The mineral is barite barium sulfate. White amorphous powder. Difficult to dissolve in water, acid, alkali or organic solvent. The use of barium sulfate as the main use of barium sulfate in the gastrointestinal tract can absorb X rays and the development of the role, so mainly used as gastrointestinal contrast agent. Used for making barium salts, etc.. By barium sulfate solution with the addition of after removal of calcium and magnesium of Glauber's salt mixed solution, at 80 deg.c reactions were carried out precipitate. After filtration, washing and pickling, adjusting the pH value 5 ~ 6, filtering, drying and crushing. Also available barium yellow brine and mirabilite solution was prepared. Application of barium sulfate Barium sulfate can be used as a paint, ink, plastic, ad paints, cosmetics, battery raw material or filler, rubber products can be used as the filler and reinforcing effect, poly ethylene chloride resin as a filler and weighting agent, printed like paper, copperplate paper surface coating agents, textile sizing agent. Glass products used as a clarifying agent, can play a role in the role of the bubble and increase the luster. Protective wall material capable of being used as radiation protection ray. Also used in ceramics, enamel, spices and pigments and other industries. Manufacturing is also of other barium salts of raw materials -- powder coating, paint, ship paint, ordnance equipment paint, automobile paint, latex paint, interior and exterior architectural coatings, improve product light resistance, weather resistance, chemical and electrochemical corrosion products and decorative effect, coating enhanced the impact strength. The inorganic industry is used as the raw material for the manufacture of other barium salts, such as barium hydroxide, barium carbonate and barium chloride. For primer paint printing and modulation wood industry production of wood printing plate. As a green pigment and filler Lake production in organic synthesis. Printing - ink filler, can play the aging resistance, resistance to exposure, increase adhesion, color clear, bright, non fading effect. Filler, tire rubber, insulation rubber, rubber plate, adhesive tape, engineering plastics can enhance the product anti-aging performance and climate resistance, the product is not easy to aging embrittlement, and can significantly improve the surface finish, reduce production cost, as the main filler for powder coating is the primary means of regulating the powder bulk density increased rate of the powder.
sodium metabisulphite for industrial grade
Alumina powder white loose powder, high whiteness, low bulk density, stable at room temperature, thermal decomposition generate alumina dehydration.This product is different from other flame retardant material, it does not produce toxic and corrosive gas pyrolysis, and pyrolytic heat absorption and release water vapor, can make the products flame retardant self-extinguishing, thus in advanced composite materials such as plastic, rubber, this product is added to the not only make products with flame retardant smoke abatement effect, and leakage resistance, arc resistance, abrasion resistance performance enhancements. 1, aluminum oxide polishing powder through high temperature calcined alpha Al2O3 powders, also contain dispersant, suspending agent, lubricant, emulsifier and other auxiliary ingredients, widely used in the thermal conductivity, polishing, electroplating, catalyst, etc. 2, alumina powder is particularly suited to finalize the design product and refractory castable, plastic, repair, gunning materials, daub material, binder, monolithic refractories, such as high purity refractory fiber to improve the refractory material of high temperature strength, improve the erosion resistance of has a strong role. 3, alumina powder is true than major, high hardness, good abrasion resistance, impact resistance and other characteristics, preparation for machine, optical processing, tableware industry, jewelry processing, auto parts repair maintenance, optical lenses, machines, electrical accessories, and so on need polishing surface treatment industry. 4, alumina powder for making teeth glinting cement, ceramics, special ceramics, electronic ceramics, packing, mordant, metal aluminum paint, etc.Can be added to the various water-based resin, oil resin, epoxy resin, acrylic resin, polyurethane resin, plastic, rubber, the adding amount of 3% to 3%, can obviously increase the material hardness, hardness can be up to 6 to 8 h is even higher.
Characteristics: Fructose is white crystallized powder,sweet taste,tasting twice as sweet ae sucrose, and tastes particularly sweet when cold or in solution, it is sweetest glucide. Application: Property: Crystalline Fructose Powder is one kind of address sugar. It is often used for the patients of glucose metabolism and liver dysfunction and promote the amount of beneficial bacteria. Therefore it is the idea sweetener used in the food for diabetes, obese patients and children. Features: 1) Low calorie Crystalline Fructose Powder has low calorie which will not lead to elevate blood glucose levels, stimulate insulin secretion and could inhibite excessive storage of body fat. 2) Hard crystalline Once the Crystalline Fructose Powder is dissolved in the food, it will not easy to crystallize. Sweetness.The sweetness of Crystalline fructose is 1.8times of sucrose. 3) Flavor enhancer The flavour of crystalline fructose releases before the glucose and sucrose. And it will mask the fragrance of fruit. 4) Reduce the freezing point The crystalline fructose has the ability of reducing the freezing point. Therefore, it is widely used in frozen food to enchance the taste.
Technical Data of ZNKX-02 Absorption Capacity in 0.9% NaCl, 53+/-2g/g
Jewelry Engraver Tool Jewelry Engraver Ball Stone Setting Tools Model HJ-122 Block weight Block Weight: 19.80 lbs. (9 kg) Gross weight 22 lbs. (10kg) Ball Diameter 4.88" (124 mm) Ball Height 5.95" (151.23mm) Jaw Width 2.53" (64.21 mm) Jaw Height 1.54" (39 mm) Max. Opening 3.39" (86 mm) Packing Size 7.87"x7.87"x13.38" (200x200x340 mm)
CAS NO: 50-99-7 Appearance: white or a kind of white crystal powder Package: 25kg/bag Application: Dextrose anhydrous (D-glucose) is a sugar that's a stable, odorless, white crystalline powder or colorless crystal. Double anzyme technique is adopted to turn corn starch into dextrose. Then through the process of concentration, crystallization, dehydration, abstersion, and evaporation, it is transformed into white hexagonal crystal flake, dextrose anhydrous.It is widely used in food and beverage as substitute material in place of sweetener such cane sugar. Our advantages: Most competitive pricing Strict quality control Respond in 24 hours to inquiry, feedback or other requirements Shortest delivery we will take pictures before and after loading as proof for clients' review.time.
CAS CODE: 9050-36-6 Appearance: white amorphous powder, no ordor, no sweeteness or light sweetness Pakage: 25kg/bag Application: Maltodextrins for milk powder is a kind of hydrolysis product between starch and starch sugar.It has characteristics of good fluidity and solubility,moderate viscidity,emulsification,stableness and antirecrystallization,low water absorbability,less agglomeration,better carrier for sweeteners.
CAS NO: 11138-66-2 Appearance: cream white powder, no ordor, easy soluble in water Package: 25kg/kraft bag with pe liner Application: Food Grade Xanthan Gum can be widely used as salt/acid resistant thickener, high efficient suspension agent and emulsifier, high viscosity filing agent in various food, beverage, feedstuff and pet-food.
CAS NO: 110-44-1 Appearance: a colorless acicular crystal powder and soluble in water Application: Sorbic Acid can restrain effectively the activity of mould, yeast and aerophile bacteria. Restrain growth and reproduction of the pernicious micro oraganism as pseudomonas, staphylococcus salmonella action to restrain growth is more powerful than killing. Meanwhile, it can not restrain useful microoraganim growth as Anaerobic spore-bearing bacilli, acidophil therefore to lengthen food store period and remain food original flavor. The preservative efficiency of sorbic acid is 5-10 times sodium benzoate.
50,000-point internal memory 820 foot range Built-in Bluetooth Laser plummet and pointer On-board full field software USB stick and RS232 serial port 20-hour battery life Water resistant and dustproof to IP-55 Single graphic LCD display Alphanumeric keyboard Enjoy the ultimate in measurement performance with the Leica Builder 500 (5-Second) Reflectorless Total Station. Robust, and built for speed, precision, and ease-of-use, the Leica 500 allows you to carry out even the most difficult of tasks quickly and accurately, while saving money and improving productivity. Superior Data Storage The Leica Geosystem Total Station's superior data storage capabilities allow you to save information through a variety of methods. The internal memory stores up to 50,000 points, making it easy to keep track of your data even if the machine is accidentally shut-off. You can also use the mini-USB port or RS232 serial cable to save measurements, or use the Bluetooth wireless capability to save to a PDA or Data Collector. Choose From a Variety of Distance Measuring Options The Leica Reflectorless Total Station allows you to choose the method that fits your measuring needs best. Choose reflectorless measurement when measuring to dangerous or inaccessible locations, use the flat prism for regular work, or attach a round prism to extend the distance measuring range up to 10,000 feet. Measure Extreme Ranges With Utmost Accuracy For accurate measurement, you can rely on Leica's patented PinPoint technology. Confidently measure to roof faces, facades, roofs, wall corners, and walls inside buildings with the tightly bundled laser, which marks your target with bulls-eye precision using a small red dot. And although the narrow laser is perfect for taking measurements in hard to reach spots, Leica's Optical laser can also be combined with a prism, extending your distance measuring ability even further. Regardless of what needs to be measured, the Leica Builder gives you your measuring results with the touch of the button.
Thermo Scientific Niton XL3t GOLDD XRF analyzer delivers the ultimate performance in a feature-rich package. The direct benefits to you: real-time results. It is the instrument of choice when you require extreme accuracy, precision, and ease of use, with its faster analysis, higher precision, and the ability to measure light elements. Its enhanced GOLDD technology offers superior performance for light element (Mg-S) analysis with the lowest limits of detection and fastest measurement times. The handheld Niton XL3t GOLDD XRF analyzer stands alone with its many standard features and available options. Enhanced GOLDD technology offers superior performance for light element (Mg-S) analysis with the lowest limits of detection Pinpoint areas of interest on a sample using the integrated color CCD camera and the optional integrated 3 mm small-spot collimation True lab-quality performance in a handheld instrument
The SDL1X Digital Level is designed to achieve the highest precision and productivity in leveling and height measurement applications. The SDL1X sets the ultimate benchmark for the precision digital levels with innovative features never before available in the industry including 0.2mm precision, Auto Focus, View Finder for quick sighting and a remote trigger for wireless operation. When precision and measurement speed matter, SDL1X is the ideal digital level for the job. Sokkia SDL1X Advanced Digital Level with Bluetooth 360 Deg, The SDL1X Digital Level is designed to achieve the highest precision and productivity in leveling and height measurement applications. The SDL1X sets the ultimate benchmark for the precision digital levels with innovative features never before available in the industry including 0.2mm precision, Auto Focus, View Finder for quick sighting and a remote trigger for wireless operation. When precision and measurement speed matter, SDL1X is the ideal digital level for the job.
CAS NO: 14431-43-7 Appearance: white powder, no ordor, easy soluble in water Packing: 25kg/bag Usage: As the essential element and most basic medical material, glucose enjoys wide functions and usage. Especially with the improvement of life condition, it is widely used in food industry as the substitute of saccharose
The profession of funeral and interment is a special service trade Casket lowering device features: 1.Telescopes from 62" x 25" to 94" x 38" for easy handling. 2.Gears are large, tested to bear loads in excess of demand. 3.Casket lowering device with positive lock braking system. 4.Castings are of non-corrosive aluminum and easy access to all internal working parts. 5.Ball bearings throughout for noiseless, smooth, and fully automatic operation. Includes all the same features as ga001 with the addition of placer arms. Check bars are located at either end of the lowering device to hold the casket motionless even on hilly terrain. Finished in heavy-duty, chrome plate, polished aluminum and stainless steel. 6.With placer, which making the lowering process effortless as possible Casket lowering device specifications: 1.Closed: 62"(l) x 25"(w) 2.Adjusts to 94"(l) x 38"(w) 3.Straps: 21' long, each tested to 400 lbs. 4.Loading: 900 lb capacity.
1)marine simplex oil strainers: jis f 7209 standard. 2)marine duplex oil strainers(h type): jis f 7208 standard. 3)marine small size duplex oil strainers: jis f 7224 standard. 4)marine can water filters: jis f 7121 standard. Specification: Material: cast iron, stainless steel Working pressure: 5k, 10k Size: dn50 ~ dn800 Sandard: jis, asme, gb Lead time: around 35 days
Name:marine mud box Type: s type and l type Material: cast iron, cast steel Working pressure: 5k, 10k Size: dn50 ~ dn200 Sandard: jis, din, gb Lead time: around 35 days Certificate: abs , bv , ccs , dnv , gl , lr , kr , nk , rina , rs
Name:marine air vent head Material: cast iron Working pressure: 5k, 10k Size: dn40 ~ dn500 Sandard: jis, asme, gb Lead time: around 35 days Certificate: abs , bv , ccs , dnv , gl , lr , kr , nk , rina , rs