Antioxidant KY-405

Product Description:

Antioxidant KY-405 is a non polluting amine antioxidant with good protection against aging caused by heat, light and ozone. It is used as neoprene, styrene butadiene rubber, butyl rubber, natural rubber, polyurethane and other adhesives.

Basic information:

CAS：10881-67-1

Melting point: ≥ 95 ℃

Ash content: ≤ 0.1%

Properties: white crystal or granular powder

Physicochemical properties:

Chemical name of antioxidant ky-405: 4,4 'bis a, a ` - dimethylbenzyldiphenylamine, molecular weight: 405.58. White powder, · relative density 1.11 ~ 1.18. Melting point: 90 ~ 95 ℃. The thermal decomposition temperature is 272 ℃. Soluble in acetone, chloroform, trichloroethylene, toluene, cyclohexane, solvent gasoline, etc., slightly soluble in water and ethanol. non-toxic.

Purpose:

This product is one of the few amine antioxidants with non-toxic, tasteless and light color. It is widely used in various elastomers. Used in plastic masterbatch such as polyethylene, polypropylene and polyvinyl chloride. It can be used as an antioxidant for polyurethane foam, rubber wires, cables, food packaging materials and adhesives, especially in the neoprene color cable sheath, its heat resistance, light resistance and aging resistance are remarkable. It can be used as light resistant and anti-aging antioxidant in polyether and its foams, and also as antioxidant in lubricating oil.

It is especially effective in protecting the aging caused by high heat and light, such as neoprene, acrylate rubber, medical and life care latex products, polyurethane foam, carbon black filled polyolefins, rubber wires and cables, high-grade lubricants, adhesives, polyether polyols, etc., and has a good synergistic effect with sulfur-containing antioxidants.