Plastic hollow floating ball has features such as large void space, low pressure drop, low mass-transfer unit height, high flooding point, uniform gas liquid contact, small specific gravity, high Mass transfer efficiency and so on, and the application temperature in media ranges from 60to 150. For these reasons it is widely used in the packing towers in petroleum industry, chemical industry, alkali-chloride industry, coal gas industry and environmental protection, etc. Features: Pp(polypropylene) hollow balls/plastic hollow balls/hollow floating balls Φ9.5mm, 100mm Color can be customized 100%bpa free material, food grade It has stable chemical properties, nonpollution, long service life and great overlay area. The products are widely used in coagulate water tank, salt eliminating water tank and water treatment field. It greatly reduced the heat loss, acid and carbon dioxid from the air and oxygen in water pollution, thus protect the operator and maintain the water quality. At the same time, it saves more energy and reaches the environment purification effect.. Standard size, 8mm, 10mm, 19.05mm, 20mm, 25mm, 25.4mm, 28.6mm, 35.56mm etc. Usage:cover balls, floating balls
YRY series submerged pump is a single-stage single suction vertical high temperature submerged centrifugal pump. This series of pump, design professional, with excellent heat resistance, long life, high efficiency, good sealing performance, low niose, small footprint, high cooling efficiency, reasonable structure and so on. This pump is dedicated to pumping less than 500 high temperature molten salt and heal conducting oil. This pump is widely used in the technological process of phthalic anhydride, maleic anhydride, acrylic acid, acrolein, fumaric acid, melamine, refrigerants, aluminum magnesium industry, PMDA industry etc. It can also be used for transmission of heating medium in rubber, plastic, building materials and other insustries. In addition, it can be used to pumping more than 100 hot water and other heat medium. This series of pump, adopting different structures and materials according to different media. Especially for those with larger liquid depth, we have patented structure design, and that can completely replace imported products.
MH-Ianti-high temperature chrome-free lignosulfonate is a thinner used in drilling fluid and fluid loss control agent. It is characterized by resistance to high temperature and electrolyte, no poison and being used with other admixture agent etc. It is mainly suitable to the all kinds of dispersed muds. 1>. Characteristics 1. With excellent thinning performance and filtrate reduction property . 2. Anti-high temperature can reach 200, it can cooperate with other admixture agent. 3.It' a security product, non toxic, non corrosive, non flammable and non explosive materials. It`s safe to use and causes no pollution to the environment. . Application: 1. MH-I chrome-free thinner can be added into drilling fluids either in the form of solution or powder. After that, the ph of drilling fluids will decrease a little, so sodium hydroxide should be added to keep ph between 10.0~10.5. 2. As a thinner , the recommended dosage is 1.0%(w/v) in fresh water mud , 1.5%(w/v) in salt water mud . 3. 25kg/bag with paper-plastic compound bag and valve bag.
Snsx mccb is suitable for the circuit of ac 50/60 hz, rated isolation voltage 750v, rated working voltage up to 690v and rated current up to 630a. The installation height above sea level can not exceed 2000 meters.The breaker can be used at a temperature between -25 to +70 .When the temperature exceeds 40(or for the motor protection it exceeds 65), the capacity must be reduced for the equipment. It can withstand the impact from humid air, salt fog, oil mist and mildew fog. It should be installed in the medium without explosive hazard or non conductive dust, and the media is not strong enough to corrode the metal or destroy the insulation.It complies with the international standards of iec 60947-1.-2.-3.-4-5.1 Port:ningbo, shanghai Place of origin:zhejiang, china (mainland) Brand name:safesave Model number:snsx-250 Type:moulded case Poles number:1p, 2p, 3p, 4p Color:black Current:100-250 Certification:ccc/ce Rated voltage:690v Rated frequency:50/60 Standard:iec947-1, -2, -4, -5.1 Mechanical life:10000 times Packaging details: Standard export packing or according to the customer's requirements Delivery detail:within 20days
MF: [AL2(OH)nCL6-n.xH2O]m HS: 3824909990 CAS: 1327-41-9 Standard: GB15892-2003 Properties: dark brown . Feasures: The product has a strong adsorption properties. In the hydrolysis process, some chemical physics process such as coagulation, adsorption and precipitation. The fundamental difference between PAC and traditional inorganic coagulants is that traditional inorganic coagulants is low molecular crystal salt, while PAC is consist of multiple carboxyl complex which with variety forms. With high speed of flocculent precipitate, PAC can be used in various PH value. Non-corrosive pipeline equipment, water purification effect, can effectively remove SS, COD, BOB, and heavy metal ion such as arsenic, mercury etc. in the water. Usages: The product is widely used for industrial water and wastewater treatment, such as those containing radioactive substances, lead (Pb + +) chromium (Cr + + +) highly toxic heavy metals and fluoride (F) sewage. In addition, also use in precision casting, paper, leather, etc. Item name Index Result AL2O3 % 28.0%min 29% basic salinity 40-90 76 density20/(g/cm3) ---- ---- water insoluble matter % 0.6% max 0.5% PH 1% 3.5-5.0 4.0 Packing 25kg or 50kg in plastic lined woven bag If you have any demand about my products.
trypsin product Name: trypsin Synonyms: Trypsin from bovine pancreas; trypsin from hog pancreas; trypsin type ix from porcine pancreas; trypsin type xi dpcc treated from*bovine pancreas; trypsin tpck treated from*bovine pancreas; trypsin type xii-S from bovine pancreas; trypsin-edta solution (1X)*cell culture tested; trypsin-edta solution cell*culture tested; trypsin-edta solution for endothelial*cell cultur; trypsin 1X solution cell culture tested; trypsin 10X solution cell*culture tested; trypsin 1:250 from porcine pancreas*cell culture; trypsin from porcine pancreas cell*culture tested; trypsin from human pancreas; trypsin tablets 1 mg with buffer salts; Trypsin, bovine, USP Grade; Trypsin, Bovine Pancreas; Trypsin, Excision Grade, Bovine Pancreas; Trypsin, Iodination Grade, Human Pancreas; Trypsin, DPCC treated, bovine pancreas; Trypsin porcine pancreas; Trypsin, TPCK treated, bovine pancreas; Trypsin Molecular Formula: C6H15O12P3 Molecular Weight: 372.1 CAS Registry Number: 9002-07-7;2594-14-1 EINECS: 232-650-8 Melting point: 115â?? Packing:1kg/bag Price:$667/kg
BOC-D-ARG(TOS)-OH ETOAC product Name: BOC-D-ARG(TOS)-OH ETOAC Synonyms: N-Alpha-Boc-L-Arginine Hydrochloride Salt Monohydrate; N-Alpha-Tert-Butyloxycarbonyl-N-Omega-4-Toluolsulfonyl-D-Arginine Ethylacetate; N-Alpha-Tert-Butyloxycarbonyl-L-Arginine Monohydrate Hydrochloride; N-Alpha-T-Boc-L-Arginine Hydrochloride Hydrate; N-Alpha-T-Boc-L-Arginine Monohydrochloride Monohydrate; N-Alpha-T-Butoxycarbonyl-L-Arginine Hydrochloride Monohydrate; Boc-Arg-Oh Hcl H2O; D-2-Amino-4-methylvaleric acid; D-2-Amino-4-methylpentanoic acid; Boc-D-Arg-OH.H2O; N~2~-(tert-butoxycarbonyl)-N~5~-(diaminomethylidene)-L-ornithine hydrochloride hydrate; Boc-D-Arg-OH? HCl? H2O Molecular Formula: C11H25ClN4O5 Molecular Weight: 328.793 CAS Registry Number: 114622-81-0 EINECS: 206-327-7 Packing:25kg/drum Assay:99% Price:$225/kg
Welding nuts Standard: Din928; din929; iso21670; gb13680; gb13681 Size: M4-m16 Material: Carbon steel, alloy steel, stainless steel, brass Grade: 4.8, 5.8, 6.8, 8.8, 10.9, 12.9 Thread: M, unc, unf Finish: Plain, zinc plated(clear/blue/yellow/black), black oxide, nickel, chrome, h.D.G Packing: Bulk in cartons (25kg max.)+wood pallet or according to customer special demand Application: Structural steel; metal building; oil&gas; tower&pole; wind energy; mechanical machine; automobile: home decorating Equipment: Caliper, go&no-go gauge, tensile test machine, hardness tester, salt spraying tester, h.D.G thickness tester Supply ability: 1000 tons per month Minimum order: 500kgs for each specification Trade term: Fob/cif/cfr/cnf/exw/ddu/ddp Payment : T/t, l/c, etc Market: South&north america/europe/east&south east asia/ australia and etc. Our advantage: One-stop shopping; high quality; competitive price; timely delivery; technical support; supply material and test reports; samples for free Notice: Please lets know the size, quantity, material or grade, surface, if it is special and non-standard products, please supply the drawing or photos or samples to us -
Anchor bolt Standard: Din529;gb799 Size: M6-m64 Material: Carbon steel, alloy steel, stainless steel Grade: Astm a307b , a449, f1554, class 4.8, 6.8, 8.8, 10.9, 12.9 Thread: M, unc, unf Finish: Plain, zinc plated(clear/blue/yellow/black), black oxide, nickel, chrome, h.D.G Packing: Bulk in cartons (25kg max.)+wood pallet or according to customer special demand Application: Structural steel;metal building;oil&gas;tower&pole;wind energy;mechanical machine;automobile;home decorating Equipment: Caliper, go&no-go gauge, tensile test machine, hardness tester, salt spraying tester, h.D.G thickness tester Supply ability: 1000 tons per month Minimum order: 500kgs for each specification Trade term: Fob/cif/cfr/cnf/exw/ddu/ddp Payment : T/t, l/c, etc Market: South&north america/europe/east&south east asia/ australia and etc. Our advantage: One-stop shopping; high quality; competitive price; timely delivery; technical support; supply material and test reports; samples for free Notice: Please lets know the size, quantity, material or grade, surface, if it is special and non-standard products, please supply the drawing or photos or samples to us -
Screws washers assemblies Standard: Asme/ansi b18.13;din6900;gb9074 Size: M2.5-m12 Material: Carbon steel, alloy steel, stainless steel Grade: 4.8, 5.8, 6.8, 8.8, 10.9, 12.9 Thread: M, unc, unf Finish: Plain, zinc plated(clear/blue/yellow/black), black oxide, nickel, chrome, h.D.G Packing: Bulk in cartons (25kg max.)+wood pallet or according to customer special demand Application: Structural steel; metal building; oil&gas; tower&pole; wind energy; mechanical machine; automobile: home decorating Equipment: Caliper, go&no-go gauge, tensile test machine, hardness tester, salt spraying tester, h.D.G thickness tester Supply ability: 1000 tons per month Minimum order: 500kgs for each specification Trade term: Fob/cif/cfr/cnf/exw/ddu/ddp Payment : T/t, l/c, etc Market: South&north america/europe/east&south east asia/ australia and etc. Our advantage: One-stop shopping; high quality; competitive price; timely delivery; technical support; supply material and test reports; samples for free Notice: Please lets know the size, quantity, material or grade, surface, if it is special and non-standard products, please supply the drawing or photos or samples to us -
Lifting eye nut Standard: Din582 Size: M8-m64 Material: Carbon steel, alloy steel, stainless steel Grade: 4.8, 5.8, 6.8, 8.8, 10.9, 12.9 Thread: M, unc, unf Finish: Plain, zinc plated(clear/blue/yellow/black), black oxide, nickel, chrome, h.D.G Packing: Bulk in cartons (25kg max.)+wood pallet or according to customer special demand Application: Structural steel; metal building; oil&gas; tower&pole; wind energy; mechanical machine; automobile: home decorating Equipment: Caliper, go&no-go gauge, tensile test machine, hardness tester, salt spraying tester, h.D.G thickness tester Supply ability: 1000 tons per month Minimum order: 500kgs for each specification Trade term: Fob/cif/cfr/cnf/exw/ddu/ddp Payment : T/t, l/c, etc Market: South&north america/europe/east&south east asia/ australia and etc. Our advantage: One-stop shopping; high quality; competitive price; timely delivery; technical support; supply material and test reports; samples for free Notice: Please lets know the size, quantity, material or grade, surface, if it is special and non-standard products, please supply the drawing or photos or samples to us -
Expansion anchorsâ Standard: Din22795;gb22795 Size: M6-m24 Material: Carbon steel, alloy steel, stainless steel Grade: 4.8, 5.8, 6.8, 8.8, 10.9, 12.9 Thread: M, unc, unf Finish: Plain, zinc plated(clear/blue/yellow/black), black oxide, nickel, chrome, h.D.G Packing: Bulk in cartons (25kg max.)+wood pallet or according to customer special demand Application: Structural steel; metal building; oil&gas; tower&pole; wind energy; mechanical machine; automobile: home decorating Equipment: Caliper, go&no-go gauge, tensile test machine, hardness tester, salt spraying tester, h.D.G thickness tester Supply ability: 1000 tons per month Minimum order: 500kgs for each specification Trade term: Fob/cif/cfr/cnf/exw/ddu/ddp Payment : T/t, l/c, etc Market: South&north america/europe/east&south east asia/ australia and etc. Our advantage: One-stop shopping; high quality; competitive price; timely delivery; technical support; supply material and test reports; samples for free Notice: Please lets know the size, quantity, material or grade, surface, if it is special and non-standard products, please supply the drawing or photos or samples to us -
Unroasted Peanuts come also unpeeled and will please everyone with their genuine taste and a purely natural ingredient profile, thanks to which they retain the maximum amount of beneficial substances. This makes them a great choice to reliably enrich your diet with healthy fats in the form of unsaturated fatty acids. The latter are beneficial for maintaining optimal blood cholesterol levels in case you choose to replace saturated fats with them. Therefore, they can be quite beneficial for the health of your heart. In addition, peanuts are a source of plant-based protein, which contributes to the growth and maintenance of muscle mass and promotes bone health. This product also boasts a purely natural ingredient profile, which makes it suitable not only for vegans, but also for everyone else. Of course, it goes without saying that these Unroasted Peanuts do not contain salt, oil or any other additives. Feel free to enjoy these delicious fruits on their own, for example, as a healthy snack, or add them to yoghurt, porridge, homemade muesli or granola. Moreover, if you decide to roast them on a frying pan or in the oven, they get an even more pronounced taste. Once roasted, you can pour them on a clean towel and wash thoroughly, removing their peel in the process. This makes them a suitable addition into salads, Asian dishes or desserts. However, they are equally suitable for the preparation of homemade peanut butter, but you will need a powerful blender for this. After grinding them, you will get a special nut flour, which is suitable for preparing the dough for bread or other sweet or salty pastries. Unroasted Peanuts boast a lot of valuable properties that have a beneficial effect on overall health, as well as a wide range of uses in the kitchen. They will therefore easily fit into the diet of each and every fan of a healthy lifestyle. In addition, they are also suitable for low-carb or other low-carb diets and can be part of balanced reduction diets when losing weight. Unroasted Peanuts & their benefits natural unpeeled peanuts source of plant-based protein contain healthy fats do not contain salt, oil or other additives a great way to replenish your energy and valuable nutrients boast a wide range of uses ideal as a healthy snack suitable as an addition into porridge, yoghurt or muesli contribute to the growth and protection of muscle mass promote the maintenance of optimal bone health support the maintenance of healthy blood cholesterol levels suitable for making homemade peanut butter suitable for vegans
Because of its unique properties, xanthan gum has been widely used in more than a dozen fields, such as food, petroleum, medicine, daily chemical industry, etc. Its high degree of commercialization and wide range of application make any other microbial polysaccharide unmatched. 1, food: many foods are added to Xanthan gum as a stabilizer, emulsifier, suspension agent, thickening agent and processing aid. Xanthan gum can control the rheology, structure, flavor and appearance of the product, and its false plasticity can ensure good taste, so it is widely used in salad dressing, bread, dairy products, frozen food, drinks, condiments, brewing, candy, pastry, soup and canned food. In recent years, people in more developed countries often worry that the calorific value of food is too high and will make them fat. Xanthan gum can not be directly degraded by the human body to dispel people's concerns. In addition, it was reported in that xanthan gum was the most effective anticancer agent among eleven food additives tested in comparison. 2, daily chemical industry: Xanthan gum molecules contain a large number of hydrophilic groups, is a good surface active substance, and has antioxidant, prevent skin aging and other effects, therefore, almost the vast majority of high-grade cosmetics are xanthan gum as its main functional components. In addition, xanthan gum can also be used as a substance of toothpaste thickening and shaping, reducing the surface wear of teeth. 3. Medical aspects: Xanthan gum is a functional component in microcapsule drug materials, which is currently hot in the world, and plays an important role in controlling the slow release of drugs. Due to its strong hydrophilicity and water retention, there are many specific medical applications, such as the formation of a dense water film, thus avoiding skin infection; Relieve thirst after radiotherapy. In addition, Li Xin and Xu Lei have written that xanthan gum itself can significantly enhance the humoral immune function of mice. 4, industrial and agricultural applications: in the petroleum industry, due to its strong pseudoplasticity, low concentration of xanthan gum (0.5%) aqueous solution can maintain the viscosity of drilling fluid and control its rheological properties, so in the high-speed rotation of the bit site viscosity is very small, save power; High viscosity is maintained in the relatively static borehole area to prevent wall collapse. And because of its excellent salt resistance and heat resistance, it is widely used in Marine, high salt zone and other special environment drilling, and can be used as oil recovery agent, reduce dead oil areas, improve oil recovery rate.
Titanium electrode plate for water treatment is a platinum group noble metal oxide with high electrocatalytic performance, strong oxidation resistance and good electrical conductivity coated on a pure titanium substrate, which is an insoluble anode. Product parameters Product name: Titanium electrode plate for water treatment Brand: TOPTITECH Product base material: Gr1 pure titanium Product coating: Ru/Ir/Pt (ruthenium iridium platinum) Product process: nano coating - high temperature sintering Specifications: customized according to customer requirements Product performance: 1. It has excellent properties such as corrosion resistance, high temperature resistance, high strength, easy guarantee of filtration accuracy, and easy regeneration; The plates is sintered at high temperature, so the surface particles are not easy to fall off; in the air the temperature in use can reach 300�°C; 2. It is suitable for filtering various corrosive media, such as: weak hydrochloric acid, sulfuric acid, hydroxide, sea water, aqua regia, and chloride solutions such as iron, copper, and sodium; 3. It has excellent mechanical properties, can be machined for cutting, welding, etc., has high compressive strength, and the internal pressure breaking strength is as high as 0.3MPa; 4. The regeneration method is simple and can be reused after regeneration. Applications 1.Production of sodium hypochlorite via electrolysis in the chlorate and chlor-alkali industries In the production of chlor-alkali, pure saturated salt water is used as electrolytic solution, titanium electrode is used as anode, and asbestos wool attached to iron mesh is used as cathode. The anode chamber produces chlorine gas, and the cathode chamber produces hydrogen gas and sodium hydroxide. After purification, it is widely used in various industries. in industrial production. 2. Electrolyzed functional water Water that has been artificially treated to achieve a variety of beneficial purposes is referred to as functional water. With its high practicability, good sterilization effect, and lack of secondary pollution, electrolyzed water is a well-liked sterilization treatment technique. Titanium electrodes, which are frequently used in electrolyzed water machines, are used to electrolyze drinking water or trace salt water in order to generate functional water. 3. Cathodic protection In the ocean, ship hull, bridge and other steel use environments, due to the corrosion of impurities in the steel and micro-batteries, coupled with the complex natural environment, although corrosion-resistant alloy steel is selected and the thickness of the material is increased to coat excellent corrosion-resistant paint, these The corrosion of structures is still very serious, which poses a great threat to safe production, and cathodic protection is a convenient and important measure to effectively protect permanent steel structures in the ocean.
Industrial pure titanium tube is a high-quality titanium alloy pipe fitting made of high-quality sponge titanium as raw material and processed through a series of processes. Because titanium has the advantages of light weight, corrosion resistance and high temperature resistance, it is widely used in petrochemical, machinery manufacturing, aerospace, medicine and biology and other fields. Product parameters Product name: pure titanium pipe, titanium alloy welded pipe, titanium welded pipe, titanium alloy pipe Brand: TA1, TA2, TA9, TA10, TC4 (GR1, GR2, GR7, GR10, TC4) Specifications: Titanium welded pipe outer diameter (45.0~600mm) Wall thickness (0.1~5.0mm) Length (1000~6000mm) Supply state: Annealed state (M) Supply form: seamless, welded, and coil, etc. Supply standard: ASTM B337 seamless and welded titanium and titanium alloy pipes GB/T3624-2007 GB/T3625-2007 ASTM B338 Titanium and titanium alloy tubes for heat exchangers and condensers Features light in mass high strength Excellent mechanical properties Excellent corrosion resistance Applications Extensively used in the navigation, aerospace, vacuum salt manufacturing, automotive, medical sports, paper and textile, electric power, metallurgical, chlor-alkali, fertilizer, seawater desalination, instrument manufacturing, chlor-alkali manufacturing equipment, power equipment, mariculture, marine cleaning equipment, and other industries. Application of Titanium Tubes in Titanium Heat Exchangers The titanium heat exchanger is a heat exchange device made of high-quality titanium tubes that transfers part of the heat of the hot fluid to the cold fluid. Due to the many advantages of industrial pure titanium, titanium heat exchanger is a general-purpose equipment in chemical industry, petroleum, power, food and many other industrial sectors, and plays an important role in production. Physical characteristics Many benefits of titanium tubes include their light weight and high mechanical qualities. The tensile strength of pure titanium can reach 180 kg/mm2. Titanium has a great degree of strength. Certain steels are stronger than titanium alloys, although titanium alloys have greater specific strength than high-quality steel (measured as the ratio of tensile strength to density). Moreover, titanium alloys offer good fracture toughness, low temperature toughness, and heat resistant strength. Chemical features When used in diverse industrial solutions, titanium has strong chemical stability and corrosion resistance. An ideal material for refrigeration equipment accessories is industrial purity titanium. Industrially pure titanium has good corrosion resistance and can be used in a variety of chemical compounds, alkaline solutions, and salt solutions.
Is Melamine Foam Safe Thanks to an absurd little rumor circulating widely on the internet, many people are questioning whether their favorite magic eraser cleaning tool is actually harmful and whether the product is safe to use. Many people consider that this product contains formaldehyde, but the truth is that melamine does not contain formaldehyde. The myth that magic block sponge is toxic has been debunked, and this should be your first stop if you read anything online about whether or not melamine is toxic. When used as directed, rest assured that the melamine foam pad is safe and will not pose a health hazard or safety concern. After all these years, the melamine foam sponge ingredient has been used safely and widely in a variety of household items. The melamine foam sponge is also non-toxic to the environment. The melamine foam sponge is non-toxic, so it is very suitable for household cleaning and has been well-received by most people. Formaldehyde is not a factor in melamine foam sponges and never has been. The properties of this new chemical are different from their composition. That's what was said in a widespread internet rumor from a few years ago about the magic block sponge, which massed on the toxic chemical formaldehyde, which most of us associate with the smell of frogs waiting to be dissected in science class. As we learned in high school chemistry, when you mix different chemicals, the resulting compound is more than the sum of its parts. Melamine foam sponge (formaldehyde-melamine-sodium bisulfite copolymer) contains an element in its chemical name, the word formaldehyde. However, this element is not formaldehyde and does not cause a risk to health or safety. You can think of the name as sodium chloride, which is table salt. Sodium itself can be harmful, but it is safe to use sodium chloride salts. None of the materials in the melamine foam sponge have received any health-related labels. magic eraser does contain a substance called formaldehyde-melamine-sodium bisulfite copolymer, but this, unlike formaldehyde, does not pose a health or safety risk. However, nano cleaning sponge erasers are abrasive, so you don't want them rubbing against your skin or your kids grabbing at them. Formaldehyde may be present in trace, trace amounts due to the manufacturing process. Be that as it may, the amounts present are well below the standards set by government agencies and industry associations, and are lower than levels found in indoor air. So we don't seem to have to worry about the eraser emitting toxins during use.
Is Melamine Foam Toxic Thanks to an absurd little rumor circulating widely on the internet, many people are questioning whether their favorite cleaning magic eraser cleaning tool is actually harmful and whether the product is safe to use. Many people consider that this product include formaldehyde, but the truth is that melamine does not contain formaldehyde. The myth that white magic cleaning sponge is toxic has been debunked, and this should be your first stop if you read anything online about whether or not melamine is toxic. When used as directed, rest assured that the high density melamine foam is absolutely safe and will not pose a health hazard or safety concern. After all these years, the melamine foam sponge ingredient has been used safely and widely in a variety of household items. The melamine foam sponge is also non-toxic to the environment. The melamine foam sponge is non-toxic, so it is very suitable for household cleaning and has been well received by most people. Formaldehyde is not an ingredient in melamine foam sponges and never has been. The properties of this new chemical are different from their composition. That's what was said in a widespread internet rumor from a few years ago about the magic block sponge, which centeredon the toxic chemical formaldehyde, which most of us associate with the smell of frogs waiting to be dissected in science class. Clean cleaning magic cleaner does contain a substance called formaldehyde-melamine-sodium bisulfite copolymer, but this, unlike formaldehyde, does not pose a health or safety risk. As we learned in high school chemistry, when you mix different chemicals, the resulting compound is more than the sum of its parts. Melamine foam sponge (formaldehyde-melamine-sodium bisulfite copolymer) contains an element in its chemical name, the word formaldehyde. However, this element is not formaldehyde and does not pose a risk to health or safety. You can think of the name as sodium chloride, which is table salt. Sodium itself can be harmful, but it is safe to use sodium chloride salts. as it is, none of the material in the melamine foam sponge have received any health-related labels. However, nano cleaning sponge are abrasive, so you don't want them rubbing against your skin or your kids grabbing at them. Formaldehyde may be present in trace, trace amounts due to the manufacturing process. Be that as it may, the amounts present are well below the standards set by government agencies and industry associations, and are lower than levels found in indoor air. So we don't seem to have to worry about the eraser toxins during use.
Is Melamine Foam Safe The answer is yes. Melamine foam is safe, you can hold it in your hand and use it to clean things-just don't rub your skin, car paint, or any delicate surface with a melamine foam sponge. As for the safety of melamine foam, from the point of view of chemical properties, the chemical properties of melamine are inert and do not react with many things. So it is safe for melamine to make a melamine sponge. From the point of view of water solubility, it is difficult to be absorbed by the human body because its water solubility is very low, and it is almost insoluble in water. In the human body, what water-soluble things are most afraid of If they are soluble in water, the human body will have a lot of water and blood, then people will be easily poisoned at this time. Melamine Foam Does Not Produce Formaldehyde Others that melamine will decompose formaldehyde. melamine sponge is made by high-temperature foaming, and there is no residual free formaldehyde. Its stable chemical structure and cross-linking system make it specialin chemical stability, and its hygienic performance can reach the food hygiene level. Formaldehyde is not and has never been a component of the white magic eraser. However, this does not contain formaldehyde and does not pose a health or safety risk. (Think of the name as "sodium chloride", that is, table salt. Sodium itself may be dangerous, but sodium chloride salt is safe. ) The Ingredients In The Melamine Foam Are Non-Toxic While the of melamine foam sponge are non-toxic, it is important to note that anything put in the mouth of a child (or pet) is in danger of suffocation if swallowed. Any foreign matter in the stomach will cause stomach upset. Nano sponge is considered to be non-toxic. As with any sponge product, swallowing this product may block the gastrointestinal tract. The magic sponge is made of melamine foam. Consequently as a result, we recommend that this cleaning product be kept out of the reach of children and pets to avoid eating it by mistake it is not a toy. Again, this is common sense. Don't let your children or your pets play with melamine sponges or any cleaning products! If they put these things in their mouths, they may suffocate and/or have an upset stomach. As no cleaning chemicals are used in the melamine sponge (just soak the sponge with water before each use), the melamine foam itself can do all the work. consequently, topeco cleanmagic sponge cleaning pad reduces the use of detergent. It will not cause water pollution, and it is an eco-friendly cleaning product. In short, as long as it is used properly, it won't cause harm to the human body, so don't worry.
China manufacturer 25mm pvc foam board for construsion PVC celuka foam board is new material of environmental protective plastic material which in stead of woods and steels. Comparing to woods, It has many advantages: light, flexible, anti-flame, alkali-acid resistance, moisture proof, water proof, good heat preservation, sound insulation, shock absorption etc. can be filmed or printed colorfully, and it can be processing easily. Thickness: Density : specification 1220mm*2440mm PVC celuka foam board mechanical property: project unit Index Apparent density Kg/ m3 500-850 Schauder hardness D 55 Water absorption ° 1.0 Tensile strength Mpa 12 free beam Impact strength kjm2 14 Elongation rate at break % 12 Heating size variance ration % 2.0 Vicat softening strength C 73 Bending strength Mpa 22 Modulus of elasticity in bending Mpa 650 Screw holding capacity N 580 PVC celuka foam board features: 1 Strong and durable 2 Lightweight and easy to install 3 Not easy to scratch 4 Will not rot, warp, delaminate, cup or twist 5 Resistant to weathering, shock and abrasion 6 Salt water corrosion resistant 7 Impervious to salts, insects and many chemicals, including some acids 8 Doesn't mold 9 Can be worked just like wood 10 Non-toxic 11 100% recyclable 12 Fire-retardant(self-extinguishing) 13 Easy to clean and virtually maintenance free PVC celuka foam board application 1 Construction( wall panels, ceilings, decoration etc.) 2 Advertisement 3 Signage 4 POP 5 Cupboard(kitchen) 6 Furniture board 7 Marine(seating, covers, shelving, cabinets, stairs, electronics & wall panels ,door etc.); 8 Water park 9 Seashore wet-proof facility 10 Various interlayer 11 Decoration board, upholstery for train, car and many more Why choose us ? 1. Professional: pvc foam board professional manufacture with 15 years' experience. 2. We have SGS certificates which can assure the quality of our products. 3. Eco-friendly: produced with eco-friendly materials, lead-free, acid free, and non- toxic, 100% recyclable. 4. Factory price: pvc foam board manufacure, with competitive price. 5. Good delivery: we have now 16 production lines, will guarantee your delivery time. 6. Sample: will support you free samples for checking. 7. We have strong engineering team that can give best solution for your projects.
