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black silicon carbide

black silicon carbide
company Zouping Daixi Industry and Trade Co., Ltd
Categories LED Displays
Update2010-12-30
Original RegionChina
black silicon carbide
Product Description:
SiC is black quartz sand, petroleum coke as the main raw material, through high-temperature smelting furnace from resistance, hardness between diamond and corundum between the mechanical strength than corundum, and crisp and sharp. Some of its electrical conductivity and thermal conductivity. Produced by the abrasive, applicable to the processing of low tensile strength of metal and non-metallic materials. Such as the "gray iron, nonferrous metals, stone, leather and rubber. Also widely used in refractory and metallurgical additives.

Can be used for refractories, composite materials, line cutting and polishing materials rolling mill.

Black silicon carbide chemical composition

GB/T 2479-1996
Chemical Composition
(%)
Grades
Granularity
SiCF.CFe2O3
c12#~90#
P12~P100
≥98.50≤0.20≤0.60
100#~150#
P120~P150
≥98.00≤0.30≤0.80
180#~220#
P180~P220
≥97.00≤0.30≤1.20
C-B
C-P
12#~90#
P12~P100
≥98.00≤0.25≤0.70
100#~150#
P120~P150
≥97.50≤0.35≤0.90
80#~220#
P180~P220
≥96.00≤0.35≤1.35
                           
Chemical composition of the following
Model
Granularity
Chemical Composition
(%)
SiC
F.C
Fe2O3
TN98
50~0
13~0
10~0
5~0 0.5~0
100#~0
220#~0
≥98.00
<1.00
<0.50
TN97
≥97.00
<1.50
<0.80
TN95
≥95.00
<2.50
<1.00
TN90
≥90.00
<3.00
<2.50
TN88
≥88.5
<3.50
<3.00
TN85
≥85.00
<5.00
<3.50
TN60
≥60.00
<12.00
<3.50
TN50
≥50.00
<15.00
<3.50

Other types of particle size specifications are available.

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