Chlorobutyl rubber is produced by chlorination of regular butyl rubber. Chlorobutyl rubber has ability to co-vulcanize with other general purpose rubbers with different curing systems keeping all the characteristic advantages of butyl rubber. It can be used in applications requiring gas impermeability, high heat, weather and chemical resistance.
| Properties | IMPRAMER C 1139 |
Unit | Test Method |
|---|---|---|---|
| Mooney Viscosity (ML 1+8) @ 125°С (un-massed) | 33.0 – 43.0 | MU | ASTM D1646 |
| Chlorine | 1.15 – 1.35 | wt % | RSEPL method |
| Volatile matter | 0.50 Max. | wt % | ASTM D5668 |
| Non-Staining Antioxidant | 0.05 Min. | wt % | RSEPL method |
| Ash | 0.50 Max. | wt % | ASTM D5667 |
