Ceramic fiber module

Detailed Product Description

Low thermal conductivity
Low thermal capacity
Good thermal stability
Thermal shock resistance

Features
1.Excellent resistance to chemical attack
2.Unaffected by oil and water
3.Thermal and physical properties restored after drying
4.High tensile strength
5.Light weight insulation,low heat storage,low thermal conductivity,thermal shock resistance
6.Install quickly and reliably over coated shells with or without vapor barrier
7.Better resistance to mechanical abuse than conventional blanket systems
8.The module is compressed by a certain amount in production.when it is used,the module expands and leaves no gap.this help to improve heat insulation.

Application
1.All furnace linings requiring protective barrier against shell
2.Process heaters
3.Heat treating furnace
4.Forge furnace
5.Incinerators

Physical and chemical composition

Item		Common	Standard	Pure	High alumnium	Zirconium
Classification temperature(°C)		1100	1260	1260	1360	1430
Work temperature(°C)		<1000	1050	1100	1200	1350
Density(kg/m3)		220±15	220±15
Chemical composition()	AL2O3	44	46	47-49	52-55	39-40
	AL2O3+SIO2	96	97	99	99	-
	AL2O3+SIO2+ZrO2	-	-	-	-	99
	ZrO2	-	-	-	-	15-17
	Fe2O3	<1.2	<1.0	0.2	0.2	0.2
	Na2O+K2O	≤0.5	≤0.5	0.2	0.2	0.2
Size(mm)		Common 600×240-300×100-200 300×300×250