Knowde Enhanced TDS
Identification & Functionality
- Additives Included
- Polymer Name
- Technologies
- Product Families
Features & Benefits
- Materials Features
- Unique Features
- Cold polymerized styrene-butadiene elastomer
- N-234 Carbon black master batch
- Low level extender oil
- Good abrasion resistance
- High physical properties
- Smooth processing
Applications & Uses
- Applications
- Plastics & Elastomers End Uses
- Applications
- Premium truck tire treading
- Mechanical rubber goods
- 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
- Physical Form
- Emulsifying System
- Mixed acid
- Typical Properties
- Rheometric Properties
- Additional Information
| Value | Units | Test Method / Conditions | |
| Ash Content | max. 0.5 | wt % | ASTM D5667 |
| Bound Styrene | 22.5-24.5 | wt % | ASTM D5775 |
| Carbon Black Content | 30.6-33.6 | wt % | 5.16.02 |
| Mooney Viscosity | 49-77 | UMS 4+4 (100˚C) | ASTM D1646 |
| N-234 Carbon Black | 52 | phr | — |
| Oil Content | 4.7-7.7 | wt % | ASTM D5774 |
| Oil Type | 10 | phr | Highly Aromatic |
| Organic Acid Content | 3.1-5.1 | wt % | ASTM D5774 |
| Soap Content | 0.5 | wt % | ASTM D5774 |
| Specific Gravity | 1.11 | g/cc. | — |
| Volatile Matter | 0.5 | wt % | ASTM D5668 |
| Value | Units | Test Method / Conditions | |
| MH | 14.5-18.5 | lbf-in | MDR 2000 Rheometer |
| MH | 16.4-20.9 | dN-m | MDR 2000 Rheometer |
| ML | 0.7-2.7 | lbf-in | MDR 2000 Rheometer |
| ML | 0.8-3.1 | dN-m | MDR 2000 Rheometer |
| t’ 50 | 5.5-9.5 | minutes | MDR 2000 Rheometer |
| t’ 90 | 10.2-15.2 | minutes | MDR 2000 Rheometer |
| ts 1 | 2.9-4.9 | minutes | MDR 2000 Rheometer |
| Value | Units | Test Method / Conditions | |
| Coagulant | Acid | — | — |
| Stabilizer | Staining | — | — |
Regulatory & Compliance
Packaging & Availability
- Packaging Type