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Silicon carbide factory for sand blasting polishing and grinding black sic
Silicon carbide factory for sand blasting polishing and grinding black sic
Silicon carbide factory for sand blasting polishing and grinding black sic
Silicon carbide factory for sand blasting polishing and grinding black sic
Silicon carbide factory for sand blasting polishing and grinding black sic
Silicon carbide factory for sand blasting polishing and grinding black sic
Silicon carbide factory for sand blasting polishing and grinding black sic
Silicon carbide factory for sand blasting polishing and grinding black sic

Silicon carbide factory for sand blasting polishing and grinding black sic

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≥10 Kilograms
US $2
≥1000 Kilograms
US $1.55
≥5000 Kilograms
US $1.45
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Quick Details

CaO Content (%):
0.2%
CrO Content (%):
0.2%
SiC Content (%):
98%
Place of Origin:
Henan, China
Model Number:
sic
Brand Name:
XINLI
Abrasive Grain Sizes:
Sic 12-2000#
Usage:
Sand blasting, polishing, resin bonded
Color:
Black
SiC Content:
98.5% Min
Bulk density:
1.45-1.56g/cm3
Ture density:
3.12 g/cm3
Crystalsystem:
Hexagonal
Micro Hardness:
HV3100-3280
Certification:
ISO9001

Quick Details

SiO2 Content (%):
0.3%
Al2O3 Content (%):
0.3%
MgO Content (%):
0.15%
CaO Content (%):
0.2%
CrO Content (%):
0.2%
SiC Content (%):
98%
Place of Origin:
Henan, China
Model Number:
sic
Brand Name:
XINLI
Abrasive Grain Sizes:
Sic 12-2000#
Usage:
Sand blasting, polishing, resin bonded
Color:
Black
SiC Content:
98.5% Min
Bulk density:
1.45-1.56g/cm3
Ture density:
3.12 g/cm3
Crystalsystem:
Hexagonal
Micro Hardness:
HV3100-3280
Certification:
ISO9001
Product Description

1. Black Silicon Carbide Introduction

Because of the rarity of natural moissanite, most silicon carbide is synthetic. It is used as an abrasive, and more recently as a semiconductor and diamond simulant of gem quality. The simplest manufacturing process is to combine silica sand and carbon in an Acheson graphite electric resistance furnace at a high temperature, between 1,600 °C (2,910 °F) and 2,500 °C (4,530 °F). Fine SiO2 particles in plant material (e.g. rice husks) can be converted to SiC by heating in the excess carbon from the organic material. The silica fume, which is a byproduct of producing silicon metal and ferrosilicon alloys, also can be converted to SiC by heating with graphite at 1,500 °C (2,730 °F).

2. Black Silicon Carbide Chemical Composition (%)

Grit Sic F.C. Fe 2 O 3
F12-F90 ≥98.50 <0.20 ≤0.60
F100-F150 ≥98.00 <0.30 ≤0.80
F180-F220 ≥97.00 <0.30 ≤1.20
F230-F400 ≥96.00 <0.40 ≤1.20
F500-F800 ≥95.00 <0.40 ≤1.20
F1000-F1200 ≥93.00 <0.50 ≤1.20
P12-P90 ≥98.50 <0.20 ≤0.60
P100-P150 ≥98.00 <0.30 ≤0.80
P180-P220 ≥97.00 <0.30 ≤1.20
P230-P500 ≥96.00 <0.40 ≤1.20
P600-P1500 ≥95.00 <0.40 ≤1.20
P2000-P2500 ≥93.00 <0.50 ≤1.20

3. Black Silicon Carbide Physical Index

Grits Bulk Density
g/cm 3
High Density
g/cm 3
Grits Bulk Density
g/cm 3
High Density
g/cm 3
F16 ~ F24 1.42~1.50 ≥1.50 F100 1.36~1.45 ≥1.45
F30 ~ F40 1.42~1.50 ≥1.50 F120 1.34~1.43 ≥1.43
F46 ~ F54 1.43~1.51 ≥1.51 F150 1.32~1.41 ≥1.41
F60 ~ F70 1.40~1.48 ≥1.48 F180 1.31~1.40 ≥1.40
F80 1.38~1.46 ≥1.46 F220 1.31~1.40 ≥1.40
F90 1.38~1.45 ≥1.45

4. Black Silicon Carbide Size Available

F12-F1200, P12-P2500

0-1mm, 1-3mm, 6/10, 10/18, 200mesh, 325mesh

Other special specifications could be supplied on request.

5. Black Silicon Carbide Applications

For abrasive: Lapping, Polishing , Coatings, Grinding , Pressure blasting.
For refractory: Refractory media for casting or metallurgical linings ,Technical Ceramics.
For new-type application: Heat exchangers ,Semiconductor process equipment , Liquid filtration.

6. Black Silicon Carbide acking

1. 25kg woven bag, 40 woven bags/jumbo bag.

2. 25kg woven bag, 40 woven bags/pallet

3. 25kg paper bag, 40 paper bags/pallet

4. 25kg paper bag, 40 paper bags/paper box

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