Knowde Enhanced TDS
Identification & Functionality
- Polymer Name
- Technologies
- Product Families
Features & Benefits
- Unique Features
- Cold polymerized styrene-butadiene elastomer
- Lower Mooney viscosity & RAE oil extended
- Environmental friendly
Applications & Uses
- Applications
- Passenger & heavy-service treads
- Retread rubbers and bicycle tires
- Usage Guidelines
Antioxidant is added to this polymer to provide protection during manufacture and storage. The end user’s process may require additional antioxidant protection.
Properties
- Emulsifying System
- Mixed acid
- Typical Properties
- Rheometric Properties
- Additional Information
Value | Units | Test Method / Conditions | |
Ash Content | max. 0.8 | wt % | — |
Bound Styrene | 22.5-24.5 | wt % | — |
Mooney Viscosity | 40-50 | UMS 4+4 (100˚C) | — |
Oil Content | 37.5 | parts – RAE | — |
Organic Acid Content | 4-Jun | wt % | — |
Polymer | 100 | parts | — |
Soap Content | 0.5 | wt % | — |
Specific Gravity | 0.95 | g/cc. | ASTM D-792 |
Volatile Matter | 0.75 | wt % | ZS 1008K |
Value | Units | Test Method / Conditions | |
MH | 9.8-13.8 | lbf-in | MDR 2000 Rheometer |
MH | 11.1-15.6 | dN-m | MDR 2000 Rheometer |
ML | 0.8-3.1 | dN-m | MDR 2000 Rheometer |
ML | 0.7-2.7 | dN-m | MDR 2000 Rheometer |
t’ 50 | 6.9-10.9 | minutes | MDR 2000 Rheometer |
t’ 90 | 13.7-18.7 | minutes | MDR 2000 Rheometer |
ts 1 | 4.3-6.3 | minutes | MDR 2000 Rheometer |
Value | Units | Test Method / Conditions | |
Coagulant | Acid | — | — |
Stabilizer | Staining | — | — |