Carbon Black By Tianjin Guozhong Chemical Co., Ltd.

Following Details of Carbon Black :
Packing: 25kg in net bag, 16MT in the 20FCL, as your request.
Appearance : Black Power or Granular

Carbon Black N220
Loding Absorption Number (g/Kg): 114-128
Absorption Value of DBP(10-5M3/Kg): 109-119
Absorption Value of compressing sample DPB (10-5M3/Kg): 95-105
Adsorptive Specific Surface Area of CATB (103M2/Kg): 106-116
Adsorptive Specific Surface Area of Nitrogen (103M2/Kg): 114-124
Tinting Strength: 110-120%
Heating Loss: 2.5% max
Ash: 0.5% max
Tensile Strength: -0.5 MPa min
300% Extending stress: -2.5~ -0.5MPa

Carbon Black N330
Loading Absorption Number (g/Kg): 77-88
Absorption Value of DBP(10-5M3/Kg): 97-107
Absorption Value of compressing sample DPB (10-5M3/Kg): 83-93
Adsorptive Specific Surface Area of CATB (103M2/Kg): 77-87
Adsorptive Specific Surface Area of Nitrogen (103M2/Kg): 78-88
Tinting Strength: 98-108%
Heating Loss: 2.5% max
Ash: 0.5% max
Tensile Strength: -0.5 MPa min
300% Extending stress: -2.0~0 MPa

Carbon Black N550
Loading Absorption Number (g/Kg): 39-47
Absorption Value of DBP(10-5M3/Kg): 116-226
Absorption Value of compressing sample DPB (10-5M3/Kg): 83-93
Adsorptive Specific Surface Area of CATB (103M2/Kg): 38-46
Adsorptive Specific Surface Area of Nitrogen (103M2/Kg): 38-46
Heating Loss: 1.5% max
Ash: 0.5% max
Tensile Strength: -3.5 MPa min
300% Extending stress: -2.0~0 MPa