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Products
Rubber accelerator NS(TBBS)
Chemical name: N-tertiary butyl-2-benzothiazole sulfenamide
Molecular formula: C11H14N2S2
Quality standard:
| Item |
Index |
| Top-grade |
First grade |
Qualified product |
| Appearance |
milky white or light yellow brown powder |
| Melting point °C≥ |
106 |
104 |
103 |
| Loss on heat %<CO CE°C≤ |
0.30 |
0.4 |
0.50 |
| Ash %≤ |
0.30 |
0.4 |
0.5 |
| Residue on screen (149μm)%≤ |
0.10 |
| Insoluble matter in methanol %≤ |
1.0 |
1.5 |
Uses:
This product is widely used in natural rubber, synthetic rubber and other products made of them. It’s applicable in tyre industry especially for belt tyres.
Properties:
This product enjoys clear installment, good mixing property, good plateau cure and long Mooney scorch time when used in natural rubber, styrene butadiene rubber and cis-butadiene rubber.
It is the ideal total-effect rubber accelerator with good physical and mechanical features for vulcanizing rubber. It can be used in various rubber products, with outstanding hardness, extensibility, tensile stress at a given elongation and permanent deformation property.
Packing:
Polypropylene woven bag, Net wt. 25kg, far way from the fire and high temp. and moisture, the valid period in NT is 12 months.
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