Add:Tianyi Mansion, Room 1509, No. 129 Huang He Road, Zhengzhou, China
Postal Code:450012
Tel:+86-371-65798188
Fax:+86-371-63839727
Email:sjs@shinjiasheng.com
Black silicon carbide is with quartz sand, petroleum coke (anthracite) as the main raw material, formed by high temperature smelting furnace, has a hardness between corundum and diamond, the mechanical strength than corundum, crisp and sharp. The electrical and thermal conductivity of certain. With its production tools, applicable to the processing of low tensile strength of metallic and non-metallic materials. Such as the "gray cast iron, non-ferrous metals, stone, leather, rubber etc.. It is also widely used in refractory, metallurgical additive.
The chemical composition, physical property of typical value
Grade
Size
Chemical composition
(%)
Magnetic content (%)
Bulk density (g/cm3)
SiC
F.C
Fe2O3
C
F46
99.23
0.10
0.12
0.0107
1.51
F120
99.28
0.13
0.08
0.0090
1.41
F180
98.87
0.12
0.19
0.0089
1.34
F360
98.45
0.15
0.19
0.0098
1.29
CB
CP
F46 P40
98.86
0.16
0.16
0.0150
1.45
F120 P120
98.93
0.17
0.16
0.0119
1.40
F180 P180
98.31
0.19
0.23
0.0094
1.30
F360 P600
98.21
0.15
0.18
0.0108
1.27
Vitrified abrasives, abrasive belt with black silicon carbide abrasive codenamed C
Organic binder with black silicon carbide abrasive tool named C-B
Manual page type coated abrasives with black silicon carbide abrasive codenamed C-P
Black silicon carbide GB chemical composition and content of magnetic substance GB/T2480-1996
GB/T 2480-1996
Chemical composition (wt%)
(%, by weight)
Magnetic content
Grade
Particle size range
SiC
≥
F.C
≤
Fe2O3
≤
Particle size range
Magnetic content
(%) ≤
C
F12~F90
P12~P100
98.50
0.20
0.60
F16-F30
P12-P30
0.030
F100~F150
P120~P150
98
0.30
0.80
F36-F60
P36-P60
0.025
F180~F220
P180~P220
97
0.30
1.20
F70-F120
P80-P150
0.020
F150-F220
P180-P220
0.015
C-B
C-P
F12~F90
P12~P100
98
0.25
0.70
F16-F30
P12-P30
0.075
F100~F150
P120~P150
97.50
0.35
0.90
F36-F60
P36-P60
0.065
F180~F220
P180~P220
96
0.35
1.35
F70-F120
P80-P150
0.055
F150-F220
P180-P220
0.035
