refractory ceramic fiber board

refractory ceramic fiber board has high temperature to 1260 centi-degree,low conductivity,fire proof . Widely use in industy

Refractory ceramic fiber board

1. Sort Temperature:ST CERAMIC fibre boards    1260HP CERAMIC fibre boards    1260HAA CERAMIC fibre boards   1360HZ CERAMIC fibre boards    1430

2. Producing Technology:  All kinds of ceramic fibre boards,adopting corresponding blowing fibre(ST.HP.HAA.HZ) as the material,are produced by vacuum formed technology.  All kinds of ceramic fibre boards,do not only possess the same;function of fibre,but also have hard texture,excellent toughness and intensity,and excellent fire resistant and heat preservation.

3. Working Technology:  Working Temperature is determined by using condition,heating manners and environment atmosphere,etc.

4. Characteristics:low thermal conductivity and low heat storageexcellent thermal stability and thermal shock resistance.excellent toughness

Physical and chemical composition(refractory ceramic fiber board)

		Common	Standard	Pure	High aluminium	Zirconium
Classifition temperature()		1100	1260	1260	1360	1430
Work temperature()		≤1000	1050	1100	1200	1350
Color		White	Pure white	Pure white	Pure white	Pure white
Density(kg/m3)		260320	260320	260320	260320	260320
Permanent linear shrinkage(%)(after24hours,density320kg/m3)		-4(1000)	-3(1000)	-3(1100)	-3(1200)	-3(1350)
Thermal conductivity(w/m.k) density285kg/m3)		0.085(400)0.132(800)0.180(1000)	0.085(400)0.132(800)0.180(1000)	0.085(400)0.132(800)0.180(1000)	0.085(400)0.132(800)0.180(1000)	0.085(400)0.132(800)0.180(1000)
Compressive strength(Mpa)(thermal shrinkage 10%)		0.5	0.5	0.5	0.5	0.5
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)		Common600*400*10-50mm900*600*20-50mm others up to buyer

 

refractory ceramic fiber board