• Ceramic Fiber Blanket for Boiler Insulation
  • Ceramic Fiber Blanket for Boiler Insulation
  • Ceramic Fiber Blanket for Boiler Insulation

Ceramic Fiber Blanket for Boiler Insulation

Catalog: Ceramic Fiber Products | 2023-02-10

Ceramic fiber blanket for boiler insulation is called ceramic fiber blanket because one of its main components is alumina.

Product Details

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Ceramic fiber blanket for boiler insulation description

Ceramic fiber blanket for boiler insulation is called ceramic fiber blanket because one of its main components is alumina, and alumina is the main component of porcelain. The ceramic fiber blanket does not contain any organic binder to ensure that the ceramic fiber blanket has good manufacturability and stability under high and low temperature conditions.

Ceramic fiber blanket for boiler insulation features

Ceramic fiber blanket for boiler insulation 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

Ceramic fiber blanket index

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

Ceramic fiber blanket application

  • High temperature heat insulation of steel and petrochemical
  • Industrial kiln, heating device wall lining
  • Heat insulation and insulation of high temperature pipeline
  • Heat insulation and insulation of high temperature equipment