Cenchem MBT
Product Description
This is one of the oldest basic accelerators and in natural rubber compounds it can be used as the sole accelerator. In compounds where the elastomers are NR, SBR and BR other accelerators are usually added to the mix. They may be CBS< TMTD and ZDMC.
| CHARACTERISTIC | TARGET | TOLERANCE | TEST METHOD |
| Appearance | Light Yellow Powder or nuggets/ pellets | ||
| Melting point | 170 | +/-2 | ASTM D 1519 |
| Deg C | |||
| Loss on heating | 0.40% | max | ASTM D 4571 |
| Ash content | 0.30% | max | ASTM D 4574 |
| Oil content | 1.5% | +/-0.5% | ASTM D 4573 |
| Density 25 d C | 1.47 | +/-0.05 | ASTM D 1817 |
