Antioxidant 445 10081-67-1

Item Code:10081-67-1 Features:1st Grade: 98.5% Min. 2nd Grade: 95% Min.
  • Description

Chemical name:  4,4-Bis(alpha,alpha-dimethylbenzyl)diphenylamine

Grade

1st Grade

2nd Grade

Appearance

White crystals

White crystals

Melting point℃                        ≥

98.5

95

Ash content%                           ≤

0.15

0.2

Heat loss                                  ≤

0.25

0.3

Residue on sieve, sixty screen mesh,%

75.0

75.0

Application:

This product is one of the few kinds of antioxidant, which is non-toxic, tasteless, light colored. It can be used in polyethylene, polypropylene, polyvinyl chloride and other color master batch. It can also be used as antioxidant in polyurethane foam, rubber wire, cable, food package and adhesive, especially in neoprene colorful cable’s jacket for its excellent resistance to heat, light, and aging. In polyether this product can be used as light-resistant and anti-aging antioxidant, also as antioxidant for lubricating oil.
It is especially effective to be used in neoprene acrylate rubber, polyether polyalcohol for its resistance to aging caused by high temperature and light. When used together with sulfur-contained antioxidant, it has operational effect.

Usage:
Because this product is a kind of pollution-free antioxidant, in common rubber and plastics, the used amount could be 1-3 portions. It can be easily dispersed in glues and will not have appreciable influence on sulfidation property of glue.
Its endurance is much longer than phenol antioxidant, and is an ideal substitute for phenol antioxidant.

Package: 25kg paper&plastic barrel with a black plastic bag inside.

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