high temperature Al2O3 fiber chamber with heating furnace

Detail Information

Characteristics

Accurate size, surface smooth, thickness uniform, fiber distributed evenly

Good thermal stability and chemical stability

Low heat capacity, low thermal conductivity, low shrinkage

Good wind erosion resistance, long working life

Product Application

Various high temperature industrial furnace

Ceramic kiln, mechanical and metallurgical heat treatment furnace and other industrial furnace hot surface lining materials

Insulation materials for furnace door, kiln car, expansion joints, etc

Rare earth magnetic material melting furnace tundish, ladle furnace lining

Microwave penetration heating special board

Tunnel kiln roof

Product Specification

Items		FV-1600	FV-1700	FV-1800
Classification Temperature(C)		1600	1700	1800
Density(volume weight)(kg/m3)		300-600	300-600	300-600
Linear Contraction(%)		<2(1450C×24hrs)	<1(1550C×24hrs)	<1(1650C×24hrs)
Chemical Composition %	Al2O3	63.5	75	78
	Al2O3+SiO2	>99	>99	>99.5
	Fe2O3	<0.1	<0.1	<0.1