Ceramic Fiber Blanket

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The classification temperature of Ceramic fiber blanket can be 1100℃、1260℃、1360℃、1430℃. It includes: common type, standard type, high purity type, high alumina type, zirconium containing type.

Performance Characters

• Low thermal conductivity, low heat storage.
• Good heat and chemical stability.
• Thermal shock resistance.
• Tensile strength.
• Good thermal insulation.
• Noise reduction.
• Fire proof.

Applications

Industrial building materials kiln, heating device, high temperature pipe lining; chemical industry high temperature reaction equipment and heating equipment wall lining; thermal insulation for electric boilers, gas turbines and nuclear power plants; fire insulation layer for high-rise buildings; furnace door, roof heat insulation; high temperature filter material and so on.

Type	Common	Standard	High purity	High alumina	Zirconium containing
Classification temperature, ℃	1100	1260	1260	1360	1430
Service temperature, ℃	＜1000	1050	1100	1200	1350
Color	White	White	White	White	White
Bulk density, kg/m3	96-128	96-128	96-128	128-160	128-160
Permanent liner change, %	-4	-3	-3	-3	-3
After 24 hours, Bulk density 128kg/m3	1000℃	1000℃	1100℃	1250℃	1350℃
Thermal conductivity under each section,	0.09(400℃)	0.09(400℃)	0.09(400℃)	0.132(600℃)	0.76(800℃)
w/m·k, Bulk density 128kg/m3	0.176(800℃)	0.176(800℃)	0.176(800℃)	0.22(1000℃)	0.20(1000℃)
strength of extension, Mpa, Bulk density 128kg/m3	0.08-0.12	0.08-0.12	0.08-0.12	0.08-0.12	0.08-0.12
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