Tosoh Corporation
Tosoh Skyprene Polychloroprene Rubber (CR)
Manufacturer: Tosoh Corporation
Model: Skyprene
Features
- Skyprene polychloroprene rubbers are often specified by design engineers because of their superior properties, such as their resistance to cold, heat, abrasion, ozone, oil and chemicals.
Typical Properties
| GRADE | Type | Mooney Viscosity (ML1+4 at 100ºC) | Crystallization Rate | Main Applications |
| B-5 | Mercaptan modified | 45~53 | Very slow | -Wire and cable jackets -Automotive parts -General industrial parts -Sponge -Construction materials for buildings and public works |
| B-10 | 47~55 | |||
| B-30 | 45~53 | Medium | ||
| B-31 | 36~44 | |||
| E-20 | 43 | 45~53 | Very slow | -Extruded products (various hoses, window frames, etc.) -Calendered products |
| E-33 | 45~53 | Medium | ||
| Y-20E | 45~53 | |||
| Y-30* | 111~35 | -General industrial parts for high loading -Adhesives | ||
| Y-31 | 90~110 | |||
| Y-30H* | 1,460~2,500cps*** | -Adhesives for high viscosity | ||
| R-10 | 40~60 (at the time of production) | Very slow | -Belts -Rolls -Wet suits -Thread rubber -Linings | |
| R-22 | 35~55 (at the time of production) | Medium | ||
| G-40S* | 81~95** | Rapid | -MMA graft application -Various adhesives for construction, automobiles, shoe-making, carpentry, tiles, etc. | |
| G-40S-1* | 81~95** | |||
| G-40T* | 96~113** | |||
| G-41H* |
