Carbon Black
Type: N220, N330, N550. N660.
CAS No: 1333-86-4
Form: Black granule or powder
Process: Wet or dry process
Appearance: Black powder or Granular
Packing: 25kgs in net PP bag, 16MT in the 20'FCL
Uses: Rubber Industry, such as Tyres, Cable, Tape, etc
Specification
Carbon Black N220:
Iodine-absorption ( g/Kg ): 121± 7
DBP Absorption (10-5 m3/kg ): 114± 7
Compression DBP absorption (10-5 m2/kg): 90-106.

Surface of CTAB absorption rate (102 m2 / kg ): 102-120
STSA ( 102 m2 / kg ): 106± 9
Surface of He absorption rate ( 102 m2 / kg ): 112-126
Tint Stregth( % ): 108~124
Carbon Black N330:
Iodine-absorption ( g/Kg ): 82± 7
DBP Absorption (10-5 m3/kg ): 102± 7
Compression DBP absorption (10-5 m2/kg): 80-96
Surface of CTAB absorption rate (102 m2 / kg ): 73-91
STSA ( 102 m2 / kg ): 75± 9
Surface of He absorption rate ( 102 m2 / kg ): 71-85
Tint Stregth( % ): 96-112.

Carbon Black N550:
Iodine-absorption ( g/Kg ): 43± 6
DBP Absorption (10-5 m3/kg ): 121± 7
Compression DBP absorption (10-5 m2/kg): 77-93
Surface of CTAB absorption rate (102 m2 / kg ): 35-49
STSA ( 102 m2 / kg ): 39± 9
Surface of He absorption rate ( 102 m2 / kg ): 34-46
Carbon Black N660:
Iodine-absorption ( g/Kg ): 36± 6
DBP Absorption (10-5 m3/kg ): 90± 7
Compression DBP absorption (10-5 m2/kg): 66-82
Surface of CTAB absorption rate (102 m2 / kg ): 29-43
STSA ( 102 m2 / kg ): 39± 9
Surface of He absorption rate ( 102 m2 / kg ): 29-41.