• Good Stability Ceramic Fiber Blanket
  • Good Stability Ceramic Fiber Blanket
  • Good Stability Ceramic Fiber Blanket

Good Stability Ceramic Fiber Blanket

Catalog: Ceramic Fiber Products | 2022-11-23

Ceramic fiber blanket is made of special aluminum silicate ceramic fiber filament by special double-sided needling process.

Product Details

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Product introduction of ceramic fiber blanket

Ceramic fiber blanket is made of special aluminum silicate ceramic fiber filament by special double-sided needling process. After the double-sided needling process, the degree of interweaving, resistance to stratification, tensile strength and surface smoothness of the fibers are greatly improved. The fiber blanket does not contain any organic binder to ensure that the ceramic fiber blanket has good manufacturability and stability at both high and low temperature conditions.

Features of ceramic fiber blanket

White color, regular size, set fire, heat insulation, heat preservation in one. It does not contain any binder. It can maintain good tensile strength, toughness and fiber structure when used in neutral and oxidizing atmosphere for a long time. Temperature resistance is 950-1400℃.

More relevant refractory products: Magnesia carbon brick

Parameters of ceramic fiber blanket

TypeCommonStandardHigh purityHigh aluminaZirconium containing
Classification temperature, ℃11001260126013601430
Service temperature, ℃<10001050110012001350
ColorWhiteWhiteWhiteWhiteWhite
Bulk density, kg/m396-12896-12896-128128-160128-160
Permanent liner change, %-4-3-3-3-3
After 24 hours, Bulk density 128kg/m31000℃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/m30.176(800℃)0.176(800℃)0.176(800℃)0.22(1000℃)0.20(1000℃)
strength of extension, Mpa, Bulk density 128kg/m30.08-0.120.08-0.120.08-0.120.08-0.120.08-0.12
Al2O3, %444647-4952-5539-40
Al2O3+SiO2, %96979999
Al2O3+SiO2+ZrO2, %99
ZrO2, %15-17
Fe2O3, %<1.2<1.00.20.20.2
Na2O+K2O, %≤0.5≤0.50.20.20.2