Product Details

The silicon carbide brick used the SIC as the primary materials . It has the the futher of good thermal conductivity, good high temperature strength, wear resistant and erosion resistant and good thermal shock resistance. And it is widely applied in lining non-ferrous metal smelting; calcining-endure board,pushing board,and saggar of industrial ceramics;muffle boot of furnace; lining and ignitor of CFBB;lining and ignitor of CFBB; lining if garbage incinerates,etc.

item	index	specification value
physical property	volume & density (g/cm2)	≥2.67
	air-hole rate(%)	≤16
	bending strength in normal temperature,20 (MPa)	≥42
	bending strength in high temperature,1400 (MPa)	≥50
	(conductive)heat coefficient,1000 (W/m·k)	≥15.5
	high-compression resistancein normal temperature(MPa)	≥180
chemical composition	Sic (%)	≥ 72
	Si3N4(%)	≥21
	Fe2O3 (%)	≤1.0
	Si(%)	≤0.5