Carbon Black

Type: N220/N330/N550/N660
Appearance: Black Powder or Granular
Packing: 25kg net bag, 16MT in 20'FCL
Usage: Its mainly used in rubber industry, and in printing ink, paint, plastic industry, car tire tread etc.

Items: N220 N330 N550 N660
Iodine Absorption Number g/kg 121 +/-5 82 +/-5 43 +/-4 36 +/-4
DBP Absorption Number 10 -5 m 3 /Kg 114 +/-5 102 +/-5 121 +/-5 90 +/-5
DBP Absorption Number of Compressed Sample 10 -5 m 3 /Kg 93~107 81~95 81~95 68~82

CTAB Surface Area 10 3 m 2 /Kg 106~116 79~87 38~46 31~39
Nitrogen Surface Area 10 3 m 2 /Kg 114~124 78~88 38~46 30~40
Tint Strength 110~120 98~108 - -
Heating Loss 3.0 2.5 2.5 1.5
Ash 0.5 0.5 0.5 0.5
Tensile Strength Map ≥ -0.8 -1.5 -3.5 -3.5