Phosphite Antioxidant 168 is a good phosphite antioxidant, appearing as white powder, easy to Soluble in benzene, chloroform, cyclohexane and other organic solvents, slightly soluble in alcohol, toluene, water, alcohol and other polar solvents, slightly soluble in lipids. Low toxicity, low volatility, high thermal stability, excellent hydrolysis resistance, and can effectively decompose hydroperoxides generated during thermal processing of polymers. It has a good synergistic effect with hindered amine antioxidants 1010 and 1076, which can improve the stability of polymers during thermal Chemicalbook processing. Formulations such as polypropylene, polypropylene, polypropylene, polypropylene, polypropylene, polypropylene, etc. should be extensively mixed. PVC, polymer materials, such as engineering plastics, rubber and petroleum products, ABS resin, etc. The mixture can also be used for the generation of adhesives, natural or binding resins. The general dosage is 0.1% ~ 1.0%. This product can still be completely recycled after being soaked in hot water at 90±1°C for 14 hours, and the quality will not be affected.
Characteristics & Uses This product is a phosphite antioxidant, combined with the main antioxidants 1010 and 1076, when used it has Excellent synergy. Its mixture Chemicalbook is widely used in polyethylene, polypropylene, polycarbonate, etc.
Based on the fact that ordinary chemical products are stored in a dry and cool environment, it is recommended to store them for 12 months.
Due to the effects of light, oxygen, heat and other factors, stabilizer polymer materials often undergo oxidation during storage, processing and use. Degradation, causing the material to deteriorate, causing the material to lose its weather resistance and durability. Antioxidants are often used to increase the service life of polymer materials and inhibit or slow down the oxidative degradation of materials. Antioxidant 16Chemicalbook8 has good compatibility with resin, and has the characteristics of low volatility, high heat resistance, resistance to extraction, no pollution, and no discoloration. It is the best processing stabilizer in China and can effectively avoid thermal degradation of polymers (polyethylene, polypropylene, etc.) during the extrusion and injection molding process. ).
Antioxidants are organic substances that can inhibit or slow down the thermal oxidation of polymers and other organic matter in the air. Usually only a slight concentration of 1% antioxidant is needed. For example, if food is easily oxidized and spoiled, a small amount of antioxidants can be added to extend its storage time. Polymer materials, such as plastics, man-made fibers and rubber, are prone to thermo-oxidative degradation reactions. Adding antioxidants can maintain the good performance of polymer materials and extend their service life. Before the polymer is dried into powder, the antioxidant should be added as close to the aging cycle as possible. PL-440 is a phosphite antioxidant with excellent properties. It can be used as an antioxidant and heat stabilizer for polymers and is widely used in PVC. , PET, ABS, olefins, nylon, nylon, PPO, PBT alloys, polyethylene and other polymers. It can effectively improve the light stability, processing stability, mechanical strength, color reliability and transparency of the product, and extend the product life. PL-440 has a unique function of stabilizing polymer melt viscosity. The product is non-toxic and can be used in food packaging materials.
Antioxidant 565 is a polymer multifunctional hindered phenol antioxidant, mainly used for post-processing and stabilization of unsaturated rubber , very effective on elastomers, protecting the material from thermo-oxidative degradation during production, processing and final use of Chemicalbook. It is an excellent resin antioxidant and photothermal stabilizer. It has the characteristics of small dosage, low volatility, high color fastness, and can prevent the formation of glue.
Antioxidant 1010 is a macromolecular multi-functional antioxidant that is soluble in benzene, toluene, chloroform and difficult to dissolve in water. No pollution, no coloring, low volatility, good extraction resistance. Widely used in polyethylene, polypropylene, polyformaldehyde, ABS resin, PS resin, PVC, polypropylene and polyethylene have excellent antioxidant capabilities in engineering plastics, rubber and petroleum products. It can effectively extend the service life of the product. 1Chemicalbook, DLTDP auxiliary antioxidant, and the use of antioxidant 168 in polypropylene resin can significantly improve its thermal stability. It is currently one of the best-performing phenolic antioxidants. 2. The general dosage is 0.1% to 0.5%. With the restrictions of environmental protection regulations in overseas developed cities, the original tin-containing products will gradually become tin-free products. 3. Non-toxic, non-flammable, non-explosive, non-corrosive, and stable storage performance.
Antioxidant 264 is a general-purpose phenolic antioxidant that is non-toxic, non-flammable, non-corrosive and has stable storage performance. It can inhibit Or slow down the oxidative degradation of plastic or rubber and extend its service life. Appearance: white or light yellow crystal powder, soluble in benzene, toluene, methanol, alcohol, toluene, carbon tetrachloride, acetic acid, grease, ethyl ester, gasoline and other solvents, insoluble in water and dilute alkali solution. It is a good antioxidant additive and is widely used in various lubricating oils, gasoline, paraffin and various raw oils to avoid chemical book rising acid value or viscosity of lubricating oils and fuel oils. As food antioxidants, stabilizers can delay the degradation of food in food-grade plastics and packaged foods.rancid. It can also be used in polyethylene (PE), polyethylene (PS), PP (polypropylene), PVC, ABS resin, polyester, cellulose resin and foam (especially white or light-colored products), food plastics, natural rubber, Synthetic rubber (styrene-butadiene, nitrile, polyurethane, butadiene rubber, etc.), animal and vegetable oils and fats in food, cosmetics and other products containing animal and vegetable oils. The reference amount is generally 0.1. %-1.0%.
Antioxidant N is an antioxidant that does not discolor, does not pollute, is resistant to thermal oxidation, is resistant to extraction, and has excellent performance. It is mainly used in polyamide polymer materials and can also be used as a stabilizer for rubber, polyolefins, etc. When used in polyamides, it has good initial color and is often combined with the phosphorus-containing antioxidant 168 to have significant synergy and improve antioxidant properties. Used in nylon 6 and nylon 66 and can be used alone
