1133
Antioxidant
Chemical Name: 1,3,5 -Trimethyl-2,4,6-tris(3,5-di-t-butyl-4-hydroxybenzyl)benzene
CAS No.: 1709-70-2
Structure:
Molecular Formula: C54H78O3
Molecular Weight: 775
Specifications:
ITEMS |
UNIT |
TECHNICAL INDEX |
Appearance |
- |
White powder |
Volatiles |
% |
≤0.1 |
Melting point |
℃ |
240~247 |
Transmittance |
% |
425nm: ≥95 |
500nm: ≥97 |
||
Ash |
% |
≤0.1 |
Application:
1133 protects polyolefins from thermo-oxidative degradation during processing and in service. Because of its excellent dielectrical properties, it’s widely used in PE cable insulation and in PE and PP capacitor films. It’s also recommended for thermoplastic rubbers such as polyether and hydrogenated SBS/SIS.
Packaging and Storage:
Packed in carton with inner PE bag, 25kg net each.
Store in cool,dry and ventilated place. Avoid direct exposure to the sun as well as heat source and humidity.
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