Main Composition:SiC Color:Black/Green Capacity:1000 tons per month Application:Size : As your requirements Package:Export ton bag

Product Introduction

Silicon carbide is made by high temperature smelting of raw materials such as quartz sand, petroleum coke (or coal coke), wood chips (salt is needed to produce green silicon carbide) in a resistance furnace. At present, silicon carbide is pided into black silicon carbide and green silicon carbide, both of which are hexagonal crystals, with a specific gravity of 3.20-3.25 and a microhardness of 2840-3320kg/mm2.

Features

1.Stable chemical properties. 2.High thermal conductivity. 3.Small thermal expansion coefficient. 4.Good wear resistance.

Application

Mainly used to manufacture functional ceramics, advanced refractories, abrasives and metallurgical raw materials.

TYPE PROPERTIES	BC98		BC97	BC88	GC98
SIC	98%min		97%min	88% min	98% min
F.C.	0.3%max		0.50%max	3.0%max	0.3%max
Fe2O3	0.30%max		0.50%max	3.0%max	0.3%max
Mohs Hardness		9.5
Refractories Sizes		0-50/0-25/20-10/8-5/5-3/3-1/1-0/1-0.5/0.5-0.2/0.3-0mm
		3x6/6x14/14x28/28x48/-48mesh
Fines		-100/-200/-325mesh
Abrasives Grit		FEPA  F12-F240
Test standard		GB/T3045-2003