Specifications
Silicon carbide
1.Stable chemical performance.
2.High resistant temprature.
3.Good wear risistance.
4.High hardness.
Silicon carbide
Description
Black silicon carbide is produced through the high temperature smelting production in an electric resistance type furnace with quartz sand and petroleum coke as its main raw material.
Applications
1.ceramic,glass,stone,refractory material,cast iron and nonferrous metals,etc.
2.As abrasive,silicon carbide can be used for abrasive tools, such as grinding wheel,oilstone,grinding,sand tile etc.
3.As metallurgical deoxidizer and high temperature resistance materials.
Advantage
Good chemical resistance and oxidation resistance.
Small thermal expansion coefficient.
High temperature refractoriness.
Chemical compsition
Spec. |
SIC(%) |
F.C(%) |
Fe2o3(%) |
≥ |
≤ |
F12-F90 |
98.5 |
0.20 |
0.60 |
F100-F150
|
98 |
0.30 |
0.80 |
F180-F220 |
97 |
0.30 |
1.20 |
F230-F400 |
96 |
0.40 |
1.20 |
F500-F800 |
95 |
0.40 |
1.20 |
F1000-F1200 |
93 |
0.50 |
1.20 |
P12-P90 |
98.5 |
0.20 |
0.60 |
P100-P150 |
98 |
0.30 |
0.80 |
P180-P220 |
97 |
0.30 |
1.20 |
P230-P500 |
96 |
0.40 |
1.20 |
P600-P1500 |
95 |
0.40 |
1.20 |
P2000- P2500 |
93 |
0.50 |
1.20 |