Specifications

Black Silicon Carbide For Abrasive & Refractory
1.High purity
2.Corrosion resistance
3.Good suitability
4.High hardness

 Black/Green Silicon Carbide For Abrasive & Refractory  

 

 

Description

 

Silicon carbide (SiC) is made from quartz sand and petroleum coke( or coal tar), wood chips as raw material through high temperature smelting in electric resistance furnace.

 

 

 

Applications

 

tallurgical 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.stable chemical performance, high thermal conductivity, high resistant temperature

 

 

 

Specification 

 

 

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