Specifications

abrasive silicon carbide for abrasive paper grinding wheel
1.high resistant temperature
2.wear resistant
3.factory price

Silicon Carbide powder(Carborundum ) / SiC / Black Silicon Carbide / Green Silicon Carbide

Description

It is produced at high temperature in an electric resistance type furnace with quartz sand and petroleum coke as its main raw materials. made into different grain size through crystal, choosing, crashing, magnetic, separating, screening,washing .It is classified into black silicon carbide and black silicon carbide . Mechanical intensity of it is higher than fused alumina . small coefficient of expansion, brittle property and good thermal conductivity .

Applications

 

1. Metallurgical deoxidizer. 

 

2. High temperature resistant materials. 

 

3. As abrasive, abrasive tools can be used to such as grinding wheels, whetstones, grinding head, sand tile etc.

 

Advantages

1. Corrosion resistance, high strength, high hardness

2. Good wear-resisting performance,resist to shock.

3. It is a cost-effective substitute for Ferrosilicon. 
4. It has Multi-functions. 
   A: Remove oxygen from iron compound. 
   B: Adjust the carbon content. 
   C: Act as a fuel and provide energy. 
5. It costs less than ferrosilicon and carbon combination. 
6. It has no dust nuisance while feeding the material. 
7. It can speed up the reaction. 

Specifications

 

Size	SiC min	Free carbon max	Fe2O3 max
12#-90#	98.5	0.2	0.6
20#-90#	99	0.2	0.2
100#-180#	98	0.3	0.8
220#-240#	97	0.3	1.2