Features:
1) Appearance: amorphous black solid
2) Odor: none
3) pH value: 6 ~ 8
4) Boiling point: 4,200° C
5) Vapor pressure: not applicable
6) Solubility in water: not applicable
7) Specific gravity: 1.7 ~ 2.1
8) Viscosity: not applicable
9) Applications: raw materials of tire, rubber and paint industry

ITEMS	Carbon Black N-220	Carbon Black N-330	Carbon Black N-550	Carbon Black N-660
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
45μ m Sieve Residue	0.10%Max	0.10%Max	0.10%Max	0.10%Max