- Product Details
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Quick Details
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Brand Name:
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Xinli
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Model Number:
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black silicon carbide
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Usage:
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Sand blasting, polishing, resin bonded, Sand blasting, polishing, resin bonded
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Color:
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Black
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Material:
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SiC
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SiC Content:
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98.5% Min
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Bulk density:
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1.45-1.56g/cm3
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Ture density:
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3.12 g/cm3
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Crystalsystem:
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Hexagonal
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Micro Hardness:
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HV3100-3280
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Certification:
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ISO9001
Quick Details
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Type:
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abrasive
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Abrasive Grain Sizes:
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F240- F2000, Sic 12-2000#
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Place of Origin:
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Henan, China
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Brand Name:
-
Xinli
-
Model Number:
-
black silicon carbide
-
Usage:
-
Sand blasting, polishing, resin bonded, Sand blasting, polishing, resin bonded
-
Color:
-
Black
-
Material:
-
SiC
-
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
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
