Commercial name: Accelerator TBBS
Chemical name: N-Tertiary butyl-2-benzothiazole sulfenamide
Appearance: cream to light yellowish powder
| Powder form | Oil processed | Granular form | |
| Melting point (DEG C) min | 105 | 105 | 105 |
| Drying loss (%) max | 0.3% | 0.3% | 0.5-1% |
| Ash (%) max | 0.3% | 0.3 | 0.3% |
| Size ( mesh ) | 100 | 100 | around 3mm |
| Oil content (%) | --- | 1-2% or as requiried | --- |
| Hardness (breaking force) | ---- | --- | 2-4 Newton |