Carbon Black Dry Powder or Granular N330
1.black powder or granular
2.type:N330
3.good reputation with quality assurance

Items	N220	N330	N550	N660
Appearance	Black powder or granular
Loading Absorption Number (g/Kg)	114-128	77-87	39-47	32-40
Absorption Value of DBP(10-5M3/Kg)	109-119	97-107	116-126	85-95
Absorption Value of compressing sample DPB (10-5M3/Kg)	95-105	83-93	83-93	71-79
Adsorptive Specific Surface Area of CATB (103M2/Kg)	106-116	77-87	38-46	32-40
Adsorptive Specific Surface Area of Nitrogen (103M2/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	0.5% max	0.5% max	0.5% max	0.5% max
Tensile Strength	-0.5 MPa min	-0.5 MPa min	-3.5 Mpa min	-3.0 Mpa min
300% Extending stress	-1.5±1.0 Mpa	1.0±1.0 Mpa	1.0±1.0 Mpa	2.5±1.0 Mpa
45um Sieve Residue	0.10% max	0.10% max	0.10% max	0.10% max