DIAPOL S980
Cold SBR – Carbon Black Masterbatch
Product Description
DIAPOL S980 is a non-staining Cold SBR Carbon Black Masterbatch containing 100 parts of SBR-1778 base polymer which is prepared with mixed acid emulsifier, 40 parts of N330 black, 20 parts of naphthenic oil and non-staining antiozonant stabilizer.
The main usage of DIAPOL S980 is to produce various compounds requiring a high level tensile strength.
A typical example is gaskets for water supply pipes.
| Product Specifications | |||||||
| Description | Chemical (Typical) |
Physical (Typical) |
Test Recipe | ||||
| Emulsifier | Mixed Acid | Volatile Matter % | 0.40 | Comp’d MV ML-4 @100°C | 59.5 | DIAPOL S980 | 160.00 PHR. |
| Stabilizer | Non-Staining Antiozonant | Ash % | 0.14 | Cure @145°C x 50 min. | Zinc Oxide | 3.00 PHR. | |
| Coagulant | Acid | Organic Acid % |
3.86 | Tensile Mpa | 22.5 | Sulfur | 1.75 PHR. |
| Base Polymer | SBR-1778 | Soap % | 0.07 | Elongation % | 520 | TBBS | 1.25 PHR. |
| Extender Oil | Naph. 20 PHR. | Bound Styrene % |
23.5 | 300% Modulus | Stearic Acid | 1.00 PHR. | |
| Carbon Black | N330M 40 PHR. | Carbon Black % |
24.9 | Mpa | 8.3 | TOTAL | 186.95 PHR. |