Description
RUBBER Accelerator TBBS
CHEMICAL NAME: N-Tertiarybutyl-2-benzothiazole sulfenamide
MOLECULAR FORMULA: C11H14N2S2
CHEMICAL STRUCTURE:
MOLECULAR WEIGHT:238.37
CAS NO:95-31-8
QUALITY STANDARD:| ITEM | POWDER | OILED POWDER | GRANULE |
| Appearance | White powder (granule) |
| Initial melting point | 105.0ºC min | 105.0ºC min | 105.0ºC min |
| Loss on drying | 0.30% max | 0.50% max | 0.30% max |
| Ash | 0.30% max | 0.30% max | 0.30% max |
| Residue on 150μm sieve | 0.10% max | 0.10% max | / |
| Residue on 63μm sieve | 0.50% max | 0.50% max | / |
| Additive | / | 0.1%-2.0% | / |
| Granule diameter | / | / | 1.0-3.0mm |
PROPERTIES:
White powder/granule.The density is 1.26-1.32.it is soluble in Chlorofor m, Benzene, and Alcohol.and insoluble in water, gasolin e, and acid/alkali with lower concentration.
Application:NS (TBBS) is a delayed action accelerator with short vulcanization time, excellent scorch resistance and safe processing. It is widely used in processing all kinds of rubber products and tires, especially radial tire. It has the advantages of high speed after effect.Storage Conditions:Dry Storage at Normal Temperature.
Complaint
