high temperature insulation ceramic wool blanket

Specifications

1)Low thermal conductivity, low thermal capacity
2)Excellent heat insulation, fire prevention
3)Ceramic fiber blanket

Product Description:

Ceramic fiber blanket is manufactured by alumina, magnesium,silicate fiber.

through acupuncture, heat setting, vertical and horizontal cutting and rolling processes of needling ,cutting and rollings.

 

Ceramic fiber blanket technical characteristics:
Low thermal conductivity,heat capacity
Excellent thermal stabilityand thermal shock resistance
Good tensile strength
Excellent thermal insulation, fire protection, acoustic

 

Specification:

Description		Common	Standard	High Purity	High Alumina	Zirconia
Maximum temperature (°C)		1100	1260	1260	1360	1430
Working Temperature (°C)		< 1000	1050	1100	1200	1350
Color		white	white	white	white	white
Density  (kg/m3)		96/ 128	96/ 128	96/ 128	128 /160	128 /160
Shrinkage(%)of heating 24 hours (as density 128 kg/m3)		-4 (1000°C)	-3 (1000°C)	-3 (1100°C)	-3 (1250°C)	-3 (1350°C)
Thermal conductivity  (w/m.k)(Density 128 kgs/ m3)		0.09(400°C) 0.16(800°C)	0.09(400°C) 0.16(800°C)	0.09(400°C) 0.16(800°C) 0.20(1000°C)	0.12(600°C) 0.20(1000°C)	0.16(800°C) 0.20(1000°C)
Tensile strength (MPa) (density as 128kg/m3)		0.04	0.04	0.04	0.04	0.04
Chemical composition (%)	AL2O3	44	46	47-49	52-55	39-40
	AL2O3 & SIO2	96	97	99	-	-
	AL2O3 & SIO2 & ZrO2	-	-	-	99	99
	ZrO2	-	-	-	5-7	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
Standard size(mm)		Standard forms Thickness:1/2”,1”,1.5”,2.0”(10-50mm) Width:24”(610mm) Length: 12.5’25’(3600mm and 7200mm) (Non-standard sizes are available by contacting Topright)

Production Process:

 

 

Application:

Ceramic fiber blanket application:
Industrialfurnace construction materials, heating devices, heat pipe wall lining
Power boilers,gas turbinesand thermal power
Chemical industryhigh temperature reactionequipment and heatingequipmentlining the walls
High-rise buildingfire protection, thermal insulation
Furnace door, roof insulation
High temperature filter material

 

 

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