SICHENG Abrasive Manufacture Black Silicon Carbide F220 98.5% purity
Product Description
Black Silicon Carbide is produced in a high temperature electric resistance type furnance from a mixture of quartz sand and petroleum coke. Excellent raw materal makes good hardness and toughness, high efficiency and durability.
Advantages
Physical performance
Size |
F220 |
Crystals |
Hexagonal |
Melting point |
2250℃ |
highest used temperature |
1900℃ |
Specific Gravity |
3.20—3.25/cm3 |
Bulk Density |
1.38g/cm3 |
Mohs Hardness |
9.2----9.5 |
Usage |
1.As the abrasive: such as grinding wheels, whetstone, grinding wheel, sand tiles etc. 2.As the metallurgical deoxidizer and high temperature material. 3.High purity single crystal, used to manufacture semiconductors and silicon carbide fibers. 4.Silicon carbide is very hard, with excellent thermal conductivity, as a semiconductor and high tmperature resistant to oxidation. |
Chemical composition
SICHENG Abrasive Manufacture Black Nicalon F220 |
|
Content |
% |
SiC |
≥99% |
Fe2O3 |
≤0.35% |
F.C |
≤0.25% |
Size distribution
SICHENG Abrasive Manufacture Black Nicalon F220 |
|
Sieve |
% |
+106um |
0 |
+71um |
≤15 |
+60um+50um |
≥40 |
+60um+50um+42um |
≥65 |
Available sizes
Grains |
16#20# 22# 24# 30# 36# 46# 54# 60# 80# 100# 120# 150# 180# 220# |
|
Micro powder (Standard) |
W |
W63 W50 W40 W28 W20 W14 W10 W7 W5 W3.5 W2.5 |
|
JIS |
240# 280# 320# 360# 400# 500# 600# 700# 800# 1000# 1200# 1500# 2000# 2500# 3000# 4000# 6000# |
|
FEPA |
F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 |
Products Show
Packaging & Shipping
Production Flow
Our advantages:
1. We supply abrasive products since 1999.
2. Our products have stable quality.
3.Our products have competitive price.
After Sales Service:
1).We are very glad that if the customers give us some suggestion about the price and products.
2).If you have any question, please tell us by e-mail or telephone at the first time. We will deal with them for you in time.
Contact: Ms.Chen (Whatsapp:0086 13526538098)
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