Specification:

Name: Carbon black
Apperance: Black powder
Size: N110/220/330/550/660...
Grade: Industrial grade

Usage:Mainly used for tungsten carbide as raw material carbonization , also can be used for carbonization , electronic , fine ceramics and raw materials for solar-grade silicon ,metallurgical reductant.

Package: 25kg bag 16MT/20'GP

Item	N110
Iodine Absorption Number g/kg	145±7
CTAB Surface Area 10 3 m 2 /kg	116-136
Nitrogen Surface Area 10 3 m 2 /Kg	133-153
No.325 Sieve Residue %≤	0.02
No.500 Sieve Residue %≤	0.001
No.150 Sieve Residue %≤	0.1
Ash Content %	0.5
Tint Strength %	115-135
Heating Loss %	1.0
Pour into density kg/m 3	345±40
Map Modulus at 300%	-1.6±1.6