Ceramic fiber Board / Ceramic fiber sheet Low thermal conductivity Flexible and anti-tearing Good electric/sound insulation

Ceramic fiber Board / Ceramic fiber sheet

type		Standard	High Pure	High Aluminum	Zirconium
Classification temp(°C)		1260	1260	1360	1430
Work temp(°C)		1050	1100	1200	1350
Color		Pure white	Pure white	Pure white	Pure white
Density(kg/m3)		280	280	280	280
		400	400	400	400
Permanent linear shrinkage(%)  (after24hours,density320kg/m3)		-3	-3	-3	-3
		(1000°C)	(1100°C)	(1200°C)	(1350°C)
Thermal conductivity(w/m.k) density280kg/m3)		0.085(400°C)	0.085(400°C)	0.085(400°C)	0.085(400°C)
		0.132(800°C)	0.132(800°C)	0.132(800°C)	0.132(800°C)
		0.180(1000°C)	0.180(1000°C)	0.180(1000°C)	0.180(1000°C)
Compressive strength (Mpa) (thermal shrinkage 10%)		0.5	0.5	0.5	0.5
Chemical composition (%)	Al2O3	46	47-49	52-55	39-40
	Al2O3+SIO2	97	99	99	-
	Al2O3+SIO2+ZrO2	-	-	-	99
	ZrO2	-	-	-	15-17
	Fe2O3	<1.0	0.2	0.2	0.2
	Na2O+K2O	≤0.5	0.2	0.2	0.2
Size(mm)		1200x1000; 1200x600; 1000x1000; 900x600; 600x300
Thickness		10-100mm

Features1.Good thermal shock resistance2.High quality of flexibility and tear resistance 3.Excellent electric insulation and sound absorbability4.Low thermal capacity and low coefficient of thermal conductivity5.Non-asbestos, resistance to erosion, does not react with aluminum liquid

Application1.Insulation and heat thermal insulation material for electric heating device2.Insulating,sealing and protective material for industry3.Insulation materials for apparatus and electrothermal components4.Heat insulation materials for automobile industry5.Furnace construction6.High-temperature resistance furnace ,induction furnace ,7.ladle lid, glass melting furnace ,8.kiln car ,hot-blast furnace, burner9.Metallurgy,spaceflight and nuclear.

Ceramic fiber Board Material