Plastic Rubber Chemicals

This product is a high-efficiency anti coking agent in the rubber industry. It can be used for natural rubber and synthetic rubber. The combination of CTP and sulfosamide accelerators can form a delayed vulcanization system with good performance, prevent early vulcanization (coke burning) of coke in the processing process and improve the processing safety. Used for manufacturing tires, tapes, hoses, etc.

Hexamethylenetet is colorless or white crystal, odorless, soluble in water, alcohol and chloroform, irritating to the skin, easy to sublimate and decompose when heated, flammable, easy to dissolve in water, difficult to dissolve in ether, aromatic hydrocarbons, etc. Hexamethylenetet has adamantane structure, high symmetry and tertiary amine properties. Each of the four nitrogen atoms has a pair of non shared electrons, which can form coordination compounds with many inorganic compounds. As a preservative, hexamethylenetet is widely used in national defense medicine, rubber, plastic, chemical, food and other industries. It can be used as anti shrinking finishing agent, sodium chlorite bleaching activator, buffer of waterproof agent CR, etc. It is also used as curing agent of resin and plastic, vulcanization accelerator of rubber, and bactericide. When it is used as medicine, it will decompose to produce formaldehyde in case of acid urine after oral administration, so it has bactericidal effect and is used for mild urinary tract infection. Its external use includes treatment of tinea, antiperspiration and bromhidrosis. Mixed with caustic soda and sodium phenolate, it is used as phosgene absorbent for gas mask. Hexamethylenetet is also a common corrosion inhibitor, which is used to slow down the corrosion of metal materials.

It is used for anti-aging of natural rubber and synthetic rubber such as styrene butadiene, isoprene, chloroprene, butyl, etc. it is also used for anti-oxidation of polyethylene, polypropylene, PVC and other plastic masterbatch. It can be used as polyurethane foam plastics, as well as antioxidants for rubber wires, cables, food packaging materials and adhesives. Especially in the neoprene colored cable sheath, the antioxidant KY-405 has obvious protective effect on its heat resistance, light resistance and ozone aging resistance. In polyether and its foam plastics, they can be used as antioxidants for light and anti-aging. They can also be used as lubricating oil antioxidants.

It is a universal excellent antioxidant for natural rubber, synthetic rubber and latex. It has excellent protective performance against ozone and flexion cracking. It is also an excellent antioxidant for heat, oxygen, light and general aging. It is often used to manufacture products with high dynamic static stress, such as aircraft and automobile tires, bicycle tires, cables, hoses, tapes, cots and other industrial rubber products. This product is polluting and should not be used for light colored rubber products.

Vulcanizing agent and accelerator for natural rubber and synthetic rubber. Active sulfur can be released at vulcanization temperature, and the effective sulfur content is 27%. Safe operation, slow vulcanization speed when used alone. It can improve the vulcanization speed when used in combination with thiazoles, thiuram and dithiocarbamates. This product does not spray cream, does not pollute, does not change color, and is easy to disperse. Especially suitable for butyl rubber. It is mainly used to manufacture tires, butyl inner tubes, adhesive tapes and heat-resistant rubber products.