N220, N330, N550, N660
Black power or granular

Usage: Rubber Industry, such as Tyres, Cable, Tape, also used in ink industry etc.

Name  , Parameter	Carbon  black  N220	Carbon  black  N330	Carbon  black  N550	Carbon  black  N660
Loding  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  DBP  (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  Content	0.5%max	0.5%max	0.5%max	0.5%max
Tensile  Strength	-0.5mpa  min	-0.5mpa  min	-0.5mpa  min	-0.5mpa  min
300%  Extending  Stres	-1.5± 1.0  mpa	-1.0± 1.0  mpa	-1.0± 1.0  mpa	-2.5± 1.0  mpa
45μ m  Sieve  Residue	0.10%  max	0.10%  max	0.10%  max	0.10%  max