Carbon Black N339 is new technology, High Abrasion Furnace (HAF) grade, high surface area and high structure offers excellent processing properties furnace black HAF-HS. Reinforcing performance, wear resistance and crack growth resistance in the tread compound are close to N220 and the extrusion performance is also good. Rolling resistance of the tread compound produced with this product is the highest among the N300 series carbon blacks. It is especially suitable for the combined system of styrene butadiene rubber/styrene butadiene rubber.
Physical & Chemical Properties :
Carbon Black N339 iodine absorption value is 90g/kg, DBP120cm3/100g. Compared with N330, its structure is higher, the particles are finer, and the rubber's wear resistance and crack growth resistance are better than those of the high structure and high wear resistance furnace black.
Iodine Adsorption Number
Per Unit Quantity (Kg)
No of Bags / 40 ft Container
Carbon Black N339 mainly used in Tires (Hard Tires, Tread, Castings, Beads and Cord Rubber), Conveyor Belts, Rubber Products (Mechanical, Roller & Moulded and others) which requires high abrasion resistance and good dynamic properties such as treadwear and hysteresis.