DIAPOL 1839
Cold SBR – Carbon Black Masterbatch
Product Description
DIAPOL 1839 is an oil extended Cold SBR Carbon Black Masterbatch containing 100 parts of SBR-1712 base polymer which is prepared with mixed acid emulsifier, 75 parts of N285 black, 50 parts of highly aromatic oil and staining antiozonant stabilizer.
DIAPOL 1839 provides high tensile strength, excellent abrasion resistance and good processing characteristics.
This black Masterbatch is recommended for tread rubber and extruded mechanical goods.
| Product Specifications | |||||||
| Description | Chemical (Typical) |
Physical (Typical) |
Test Recipe | ||||
| Emulsifier | Mixed Acid | Volatile Matter % | 0.3 | Cpd. Visc. ML-4 @100°C | 58 | DIAPOL 1839 | 225.00 PHR. |
| Stabilizer | Staining Antiozonant | Ash % | 0.1 | Cure @145°C x 35 min. | Zinc Oxide | 3.00 PHR. | |
| Coagulant | Acid | Organic Acid % | 3.1 | Tensile Mpa | 22.1 | Sulfur | 1.75 PHR. |
| Base Polymer | SBR-1712 | Soap % | 0.1 | Elongation % | 590 | TBBS | 1.50 PHR. |
| Extender Oil | Hi Ar 50 PHR. | Bound Styrene % | 23.5 | 300% Modulus | Stearic Acid | 1.00 PHR. | |
| Carbon Black | N285 75 PHR. | Carbon Black % | 33.1 | Mpa | 10.9 | TOTAL | 232.25 PHR. |