Product name :rubber accelerator TBBS(NS)
CAS NO: 95-31-8
Specification:
|
ITEM |
Unit |
Powder |
Oiled powder |
granule |
|
Appearance |
|
Milky white or yellowish brown | ||
|
Initial M.P. |
℃ |
≥106.0 |
≥106.0 |
≥106.0 |
|
Loss on drying |
% |
≤0.40 |
≤0.40 |
≤0.40 |
|
Ash |
% |
≤0.30 |
≤0.40 |
≤0.30 |
|
Residues on 150mic sieve |
% |
≤0.10 |
≤0.10 |
≤0.10 |
|
Insoluble in methanol |
% |
≤1.0 |
≤1.0 |
≤1.0 |
|
Additive |
% |
-- |
1-2 |
-- |
|
Granule Diameter |
mm |
-- |
-- |
1.0-3.0 |
|
Purity |
% |
≥97 |
≥97 |
≥97 |
Properties:
Grey or light yellow in color with bitter taste and slight odor. Specific gravity :1.26-1.32, Soluble in ethanol, carbon disulfate, chloroform; Hardly soluble in gasoline and insoluble in water . It is not
hygroscopic.
Application :
Provides fast cure rate and high modulus development in NR,SBR,BR and blends . Normally used alone or with small quantities of ultra Accelerator in tire compounds or industrial rubber products.
Packaging : In 25kgs bag
Storage : Keep container tightly closed in a cool ,well-ventilated place . The recommended maximum storage life is 1 years when stored under normal conditions.