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 m3/Kg)	109-119	97-107	116-126	85-95
Absorption Value of compressing sample DBP (10-5 m3/Kg)	95-105	83-93	83-93	71-79
Adsorptive Specific Surface Area of CATB ( 10 3 m2/Kg)	106-116	77-87	38-46	32-40
Adsorptive Specific Surface Area of Nitrogen (10 3 m2/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

Carbon Black

Specifications