Aluminum silicate Ceramic Fiber blanket

excellent thermal stability vibrate resistance solid high compression strength good toughness wind erosion resistance

Characteristics of ceramic fiber module

1)Excellent thermal stability

2)Excellent chemistry quality

3)Resistance to burning

4)Low thermal conductivity

5)Low heat storage

6)Good obstructing voice and mechanism strength

7)Low shrinkage

8)Good springiness for fibersConvenient producing and installing

Application of ceramic fiber module

1)Ceramic industry:low mass kiln cars,contiual and batch kiln,door linings,glazing,porcelain furance liners.

2) Power generation:duct lining,heat recovery,boiler insulation,stack linings

3)Refing and petrochemical: ethylene furnace roof and wall,pyrolysis furnace lining,reformer furnace roof and wall.boiler lining.

4)Steel industry:heat treat furnace,ladle pre-heaters and covers,soaking pit covers and seals,heaters and reformer lining.

5)Others:incineration equipment,burner blocks,induction furnace covers,glass tempering furnace.

 

Technical Properties of ceramic fiber module:

Shringkage on heating (%)  1100CX24h ≤-3

Slag content ( diameter ≥0.212mm)(%): ≤20

		Standard	High Pure	High Aluminum	Zirconium
Classifition temperature(oC)		1260	1260	1360	1430
Work temperature(oC)		1050	1100	1200	1350
Color		Pure white	Pure white	Pure white	Pure white
Density(kg/m3)		280	280	280	280
		480	480	480	480
Permanent linear shrinkage(%)  (after24hours,density320kg/m3)		-3	-3	-3	-3
		(1000oC)	(1100oC)	(1200oC)	(1350oC)
Thermalconductivity(w/m.k) density285kg/m3)		0.085(400oC)	0.085(400oC)	0.085(400oC)	0.085(400oC)
		0.132(800oC)	0.132(800oC)	0.132(800oC)	0.132(800oC)
		0.180(1000oC)	0.180(1000oC)	0.180(1000oC)	0.180(1000oC)
Compressive strength (Mpa) (thermal shrinkage 10%)		0.5	0.5	0.5	0.5
Chemical     composition (%)	AL2O3	45	47	53
	AL2O3+SIO2	96	98	99	-
	AL2O3+SIO2+Zro2	-	-	-	99
	Zro2	-	-	-	15
	Fe2O3	<1.2	0.3	0.3	0.2
	Na2O+K2O	≤0.5	0.4	0.4	0.2
Size  (mm)		1200x1000; 1200x600; 1000X1000,  900x600;    600x300
Thickness		5-50.

Aluminum silicate Ceramic Fiber blanket