Product Details

High quality green silicon carbide16#-220# for abrasives wheel

Description of Green silicon carbide

Green silicon carbide grit is produced in an electric-resistance type furnace through fusing quartz sand and petroleum coke with high temperature. Its hardness is between fused alumina and diamond. It has higher mechanical intensity than fused alumina.

Main Features

Good hardness, strong cutting ability, stable chemical properties

Fast thermal conductivity, compact volume, good oxidation resistance

Good wear resistance, anti erosion, anti permeability

Model Number

Grains

16#20# 22# 24# 30# 36# 46# 54# 60# 80# 100# 120# 150# 180# 220#

Product

Physical and chemical indicators

type	SiC	Fe2O3	F.C
grains	≥98%	≤0.35%	≤0.25%
micropowder	97%-99%	0.3%-0.8%	0.2%-0.3%
Real density	3.2-3.25g/cm3
Bulk density	1.2-1.6g/cm3
Mohs hardness	9.15
Maximum service temperature	1900°C
Melting point	2600°C
microhardness	2940~3300kg/mm2