ITEM CARBON BLACKN220  CARBON BLACKN330  CARBON BLACKN550  CARBON BLACKN660
Loding Absorption Number (g/Kg) 114-128 77-87 39-47 32-40
Absorption Value of DBP (10 -5 m 3 /Kg) 109-119 97-107 116-126 85-95
Absorption Value of compressing sample DBP (10 -5 m 3 /Kg) 95-105  83-93 83-93 71-79
Adsorptive Specific Surface Area of CATB ( 10 3 m 2 /Kg) 106-116 77-87 38-46 32-40
Adsorptive Specific Surface Area of Nitrogen (10 3 m 2 /Kg) 114-124 78-88 38-46 30-40
Tinting Strength % 110-120 98-108    
Heating Loss 2.5%Max 2.5%Max 1.5%Max 1.5%Max
Ash Content 0.5%Max 0.5%Max 0.5%Max 0.5%Max
Tensile Strength -0.5MPa Min -0.5MPa Min -3.5MPa Min -3.0MPa Min
300% Extending Stress -1.5 ±1.0 MPa 1.0±1.0 MPa 1.0±1.0 MPa 2.5±1.0 MPa
45μm Sieve Residue 0.10%Max 0.10%Max 0.10%Max 0.10%Max

 Packing: 25kg in net PP bag or as customer request