Alibaba offers 14,813 powder chemical antioxidant products. About 13% of these are rubber auxiliary agents, 11% are plastic auxiliary agents, and 3% are electronics chemicals. A wide variety of powder chemical antioxidant options are available to you, such as fruit extract, antioxidants, and acidity regulators.
Alibaba offers 25,113 pa chemicals products. About 55% of these are machining, 3% are plastic auxiliary agents, and 2% are rubber auxiliary agents. A wide variety of pa chemicals options are available to you, such as pharmaceutical intermediates, agrochemical intermediates, and broaching.
Alibaba offers 5,362 rubber antioxidant chemical products. About 87% of these are rubber auxiliary agents, 65% are plastic auxiliary agents, and 35% are leather auxiliary agents. A wide variety of rubber antioxidant chemical options are available to you, such as coating auxiliary agents, water treatment chemicals, and petroleum additives.
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Alibaba offers 61 antioxidant 1098 products. About 40% of these are Rubber Auxiliary Agents, 42% are Plastic Auxiliary Agents, and 19% are Electronics Chemicals. A wide variety of antioxidant 1098 options are available to you, such as packaging.
Alibaba offers 6,314 antioxidant powder products. About 2% of these are Vitamins, Amino Acids and Coenzymes, 0% are Immune Function Agents, and 0% are Anti-Allergic Agents. A wide variety of antioxidant powder options are available to you, such as grade standard, part, and packaging.
Alibaba offers 320 Other Petrochem Suppliers, and Other Petrochem Manufacturers, Distributors, Factories, Companies. There are 41 OEM, 33 ODM, 43 Self Patent. Find high quality Other Petrochem Suppliers on Alibaba.
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Chemical And Petrochemical Processing 500 Silicone 200 Silicone CAS 63148 62 9 Dimethicone Dimethyl Oil for Sale 350CST Polish Chemical antioxidant powder 1098,Mainly used for PA,rubber and other petrochemical products . US $20.00-$25.00 / Kilogram 500 Kilograms (Min. Order) 3 YRS . Shanghai King Chemicals Co., Ltd. (1) 76.7%. Contact Supplier ··· Chemical additive China supplier powder
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Compounding adds chemicals and other additives to customize the rubber for the intended use. Natural rubber changes with temperature, becoming brittle with cold and a sticky, gooey mess with heat. Chemicals added during compounding react with the rubber during the vulcanizing process to stabilize the rubber polymers. Additional additives may include reinforcing fillers to enhance the
History. Although chemicals were made and used throughout history, the birth of the heavy chemical industry (production of chemicals in large quantities for a variety of uses) coincided with the beginnings of the Industrial Revolution in general.. Industrial Revolution. One of the first chemicals to be produced in large amounts through industrial processes was sulfuric acid.
Vulkanox® MB2/MG: 4- and 5-methyl-2-mercapto-benzimidazole (MMBI) Initial melting point (°C): approximately 270, with decomposition Supply form: microgranules Additional information: used mainly for heat-resistant thiuram-cured goods, synergist with other antioxidants / Latex application areas: coagulated goods, foams, shoes, automotive also acts as a sensitizing agent for foam compounds
BHT is also used as an antioxidant in products such as metalworking fluids, cosmetics, pharmaceuticals, rubber, transformer oils, and embalming fluid. [citation needed] In the petroleum industry, where BHT is known as the fuel additive AO-29, it is used in hydraulic fluids, turbine and gear oils, and jet fuels.[page needed] BHT is also used to prevent peroxide formation in organic ethers and
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Stabilizers are a class of chemical additives commonly added to polymeric materials, such as plastics, to inhibit or retard their degradation. Polymers can be subject to various degradation processes, including oxidation, UV-damage, thermal degradation, ozonolysis, combinations thereof such as photo-oxidation, as well as reactions with catalyst residues or other impurities.
22.08.2011· The rubber becomes softer and easier to process, and it readily accepts any other ingredients that may be needed to create a "compound". A compound is the total combination of the rubber polymer
The growth in the use of polyamides in recent years comes from their increasing use in the automotive industry (for example, battery casings, brake hoses, oil sumps and fenders). This reduces vehicle weight which in turn decreases fuel consumption and thus reduces pollution in the atmosphere. When employed as an engineering plastic, polyamides are often used as co-polymers (for example co
Polyoxymethylene (POM), also known as acetal, polyacetal, and polyformaldehyde, is an engineering thermoplastic used in precision parts requiring high stiffness, low friction, and excellent dimensional stability. As with many other synthetic polymers, it is produced by different chemical firms with slightly different formulas and sold variously by such names as Delrin, Ultraform, Celcon
Polyoxymethylene (POM), also known as acetal, polyacetal, and polyformaldehyde, is an engineering thermoplastic used in precision parts requiring high stiffness, low friction, and excellent dimensional stability. As with many other synthetic polymers, it is produced by different chemical firms with slightly different formulas and sold variously by such names as Delrin, Ultraform, Celcon
When it comes to high quality, lightweight and high performance materials, BASF defines the path for industries. Using our established knowledge of material science, we provide solutions to your challenges.
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Silicone rubber can be used indefinitely at 150°C with almost no change in its properties. It withstands use even at 200°C for 10,000 hours or more, and some products can withstand heat of 350°C for short periods. Silicone rubbers are thus suitable as a material for rubber components used in high temperature environments. Silicone rubber also has excellent resistance to cold temperatures
If you have any questions about our products and services, please contact us at 1-800-282-3982,info@parchem or complete the online form.
Polyamides are polymers which contain repeating amide, -CO-NH-, linkages. Proteins are examples of naturally occurring polyamides. The best known manufactured polyamides are often called nylons (the trade name given by the manufacturer, DuPont) and these are aliphatic polyamides.
Akrochem Corporation. From simple fillers to unique rubber chemical blends and dispersions, Akrochem has the right ingredients because we have the broadest line of materials anywhere. And our experienced technical staff always goes above and beyond the call of duty to help you find the most intelligent solutions. To find the perfect chemistry
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When the powder is baked, it reacts with other chemical groups in the powder to polymerize, improving the performance properties. The thermoplastic variety does not undergo any additional actions during the baking process as it flows to form the final coating. The most common polymers used are: polyester, polyurethane, polyester-epoxy (known as hybrid), straight epoxy (fusion bonded epoxy) and
Ozone Compatible Materials. Many of these materials were tested in-house at Ozone Solutions. Some are commonly known and rated as shown by others. All tests were performed at very high levels of ozone concentration. For any materials not shown, please call. We may have data on file or we can use our labs to test the material for you! Our Rating System Rating Description; A: Excellent: Ozone
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Trisodium phosphate (TSP) is the inorganic compound with the chemical formula Na 3 PO 4.It is a white, granular or crystalline solid, highly soluble in water, producing an alkaline solution. TSP is used as a cleaning agent, builder, lubricant, food additive, stain remover, and degreaser. The item of commerce is often partially hydrated and may range from anhydrous Na 3 PO 4 to the
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Chemical testing and analysis is vital for regulatory compliance and to understand the quality and composition of chemical substances and materials that are used in products, industrial processes and manufacturing. Specialist industry knowledge, and expertise in applying the most relevant methodology are the keys to successful chemical testing. Advanced analytical instrumentation or a
Echemi is a global chemical industry B2B website. You can find leading manufacturing companies, top suppliers & quality chemical products here. We help you complete chemical business in the world.
Silicone’s resistance to temperatures and chemicals ultimately means that it does not react with foodstuffs or any other media encountered in the process line. The use of silicone sealing therefore does not result in any hazardous byproducts which could adversely affect the health of the workforce or end consumers. This is important when consider silicone as a ‘food-safe’ material.
It provides chemicals, plastics, petrochemical products, diesel, and gasoline among many other products which are produced in 17 countries at 55 sites. LyondellBasell is the world’s largest producer of polypropylene resins and polypropylene compounds and one of the top worldwide producers of polyethylene. It is also a major producer of high-value specialty polymers and resins.
Butylated hydroxyanisole (BHA) is an antioxidant consisting of a mixture of two isomeric organic compounds, 2-tert-butyl-4-hydroxyanisole and 3-tert-butyl-4-hydroxyanisole.It is prepared from 4-methoxyphenol and isobutylene.It is a waxy solid used as a food additive with the E number E320. The primary use for BHA is as an antioxidant and preservative in food, food packaging, animal feed
PET is usually processed and used without the addition of antioxidants. However BASF offers products to improve properties of PET against aging in specific conditions. PBT is somewhat less stable under long term thermal exposure conditions. Read more Additives for Polyethylene. Sterically hindered phenols are powerful stabilizers for the melt processing of polyolefins. The combination of a
Polydimethylsiloxane (PDMS), also known as dimethylpolysiloxane or dimethicone, belongs to a group of polymeric organosilicon compounds that are commonly referred to as silicones. PDMS is the most widely used silicon-based organic polymer, and is particularly known for its unusual rheological (or flow) properties. PDMS is optically clear, and, in general, inert, non-toxic, and non-flammable.
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