Srf carbon black n762 n772 n774 for tire, tubes, pipes, cables, engineering plastics Cas no.:1333-86-4 Einecs no.:215-609-9 Standard: astm, gb Packing:20kgs paper bags on pallets Delivery time:shipment within 7-14days after confirmation order We qingdao king fulfil industrial co. Produce carbon black n762 n772 n774 of astm grades and specialty blacks to meet the special requirements of worldwide. We have five wet-method carbon black production lines and the annual output of hard carbon black and soft carbon black is up to 160, 000mts. King fulfil carbon blacks can be used in automobile tires, conveyorbelts, industrial rubbers, electric cable cladding, hoses, rubber soles of shoes, inks, paints, plastics and plastic master batches.