DIAPOL 1808

Cold SBR - Carbon Black Masterbatch

Product Description

DIAPOL 1808 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 N330 black, 50 parts of highly aromatic oil and staining antioxidant stabilizer.

DIAPOL 1808 is general purpose black Masterbatch and recommended for use in tread rubber, conveyor belting, hose, gasket and other mechanical goods.

Product Specifications
Description Chemical
(Typical)
Physical
(Typical)
Test Recipe
Emulsifier Mixed Acid Volatile
Matter %
0.3 Cpd. Visc.
ML-4 @100°C
52 DIAPOL 1808 225.00 PHR.
Stabilizer Staining Antiozonant Ash % 0.1 Cure @145°C x 35 min.   Zinc Oxide 3.00 PHR.
Coagulant Acid Organic
Acid %
3.2 Tensile Mpa 21.5 Sulfur 1.75 PHR.
Base Polymer SBR-1712 Soap % 0.1 Elongation % 650 TBBS 1.50 PHR.
Extender Oil Hi Ar 50 PHR. Bound Styrene % 23.5 300% Modulus   Stearic Acid 1.00 PHR.
Carbon Black N330 75 PHR. Carbon
Black %
33.1 Mpa 8.9 TOTAL 232.25 PHR.