Supply of rubber carbon black N339 2015 年 4 月 2 日 9:15 Update

8. N339 other name for the new technology of high abrasion furnace black structure [High abrasion furnace black-high structure (New technology); HAF-HS (New technology)]. Iodine adsorption chemical and physical properties of the species 90g / kg, DBP absorption value 120cm3 / 100g. Compared with the N330, its high structure, fine particles, rubber wear resistance, resistance to crack growth performance than high structure with the old technology of production of high abrasion furnace black (N347). Uses for passenger tires, truck tire tread rubber, rubber conveyor belt cover, hose and various requirements of high wear resistance rubber industrial products. Usage and for the FDA in the reinforcing properties of the tread rubber compound, abrasion resistance and anti-crack growth resistance close to N220 carbon black, extrusion performance is also good, especially for SBR / BR and use system. But the FDA produce tread rubber, rolling resistance is the highest in the N330 series carbon blacks, which must be given in the rubber formula design.