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Lion Elastomers SBR 4684
SBR 4684 is a developmental carbon black master batch (CBMB) containing 52 parts of N-234 carbon black. It is extended with 10 parts of highly aromatic oil. SBR 4684 has excellent abrasion resistance, superior physical properties and is smooth processing. Product is made to order on demand.
Properties
- Physical Form
- Bale
Product families
Applications
Applications
- Industrial — Other Industrial Applications
Automotive & Transportation — Automotive
- Tires
Industrial — Chemical & Industrial Manufacturing
- Equipment & Parts
Product Families
Elastomers — Thermoset Elastomers
- Styrene Butadiene Rubbers (SBR)
Other characteristics
- End Uses
- Belts & Belt Repair, Conveyor Parts
- Features
Good Abrasion Resistance, Good Processability, Good Weather Stability, Improves Physical Properties, Oil Extended
- Polymer Name
- Emulsion Styrene Butadiene Rubber (ESBR)
- Additives Included
- Antioxidant, Carbon Black
- Antioxidant
- Carbon Black
- Markets
- Automotive & Transportation
- Industrial
- Technology
- Elastomers
- Packaging Type
- Bales
- 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
- 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.
- Emulsifying System
- Mixed acid
- Material Features
- Good Abrasion Resistance
- Good Processability
- Good Weather Stability
- Improves Physical Properties
- Oil Extended
- Chemical Inventories
- AICS (Australia)
- DSL (Canada)
- ENCS (Japan)
- IECSC (China)
- KECI (Korea)
- PICCS (Phillipines)
- TSCA (USA)
- Plastics and Elastomers End Uses
- Belts & Belt Repair
- Conveyor Parts
Technical data
Table 1 of 3
11 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| 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 |
Table 2 of 3
7 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| 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 |
Table 3 of 3
2 rows| Characteristic | Value |
|---|---|
| Coagulant | Acid |
| Stabilizer | Staining |
