Carbon Black Spec: N220 N330 N550 N660

Iodine-absorption ( g/Kg ) 121±7 121±7 121±7 82±7 43 ± 6 36 ± 6

DBP Absorption (10 -5 m3/kg ) 114±7 102±7 121 ± 7 90 ± 7

Compression DBP absorption (10 -5 m2/kg) 90 ～ 106 80 ～ 96 77 ～ 93 66 ～ 82

Surface of CTAB absorption rate ( 102 m2 / kg ) 102 ～ 120 73 ～ 91 35 ～ 49 29 ～ 43

STSA ( 102 m2 / kg ) 106±9 75±9 39 ± 9 39 ± 9

Surface of He absorption rate ( 102 m2 / kg ) 112 ～ 126 71 ～ 85 34 ～ 46 29 ～ 41

Tint Stregth( % ) 108~124 96 ~ 112 -

Packing: 25kgs in the net bag, 16MT/20'FCL Usage: Tyre belted layer; Tyre side; Outer layer of roller; Industrial rubber products; Car tyre tread