DESCRIPTION
Specification:
Item |
powder |
Oiled powder |
Appearance(Visual Inspection) |
White powder |
|
Initial M.P℃≥ |
290.0 |
290.0 |
Loss on drying %≤ |
0.30 |
0.40 |
Ash %≤ |
0.30 |
0.40 |
Residues on 150μm sieve%≤ |
0.10 |
0.10 |
Residues on 63μm %≤ |
0.50 |
0.50 |
Additive% |
/ |
0.1-0.2 |
Properties:
White powder. No smell but taste bitter. The density is 1.42.Soluble in alcohol acetone, ethyl acetate, slightly soluble in petroleum ether. CH2Cl2.,CCl4,benzene and water. Good stabilization storage ability.
Application
It is used as antioxidant for natural rubber and latex; also used to for polyethylene. It can be used alone or together with other anti-aging agent (such as DNP, AP and other nonpolluting anti-agers). It should not be used for food contact rubber products.
Storage
The product should be storage in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 2 years