N339 New technology high-structure super abrasion furnace black
■N339（HAF－HS—NT）New technology high-structure super abrasion furnace black is the main product of Round Star company within N300 series. N339 is better than N347 on wear resistance and anti-increase of breach, like N220. Rolling resistance of tire with N339 is the highest within N300 series, while its wearing resistance is the best.
■N339 is widely used and typical furnace black used for tire, applicable to car tire, truck tire tread wear-resistant rubber products and requirements.
■Packing Specifications:Paper-plastic compound bag: 20kg / bag; plastic woven FIBC: 500kg / bag, 1000kg / bag;Can be packaged according to user specific requirements.