Ceramic Fiber Blanket

Ceramic fiber Blanket is made from high purity Alumina-Silica (and Zirconia), double needling enhances the physical properties of the blanket, conferring good handle ability, durability and resistance to delaminating.

Salient Features :

  • Double needled blanket
  • Low density
  • Low thermal conductivity
  • Shorter heat up and cool down time
  • Resilience and resistance to thermal shock
  • Flexible and easy to cut and install
  • Contain no organic binder
  • Asbestos free


  • Lining for furnaces, kiln and oven
  • Expansion joints and seals for furnace, kiln and oven
  • Back-up installation
  • Lagging of high temperature pipe work
  • High temperature filtration
  • Steam turbine and nuclear insulation
Technical Specifications
Classification temperature (°C) 1260 1425
Linear Shrinkage (%) At 1100°C  ≤-3 At 1300°C ≤-3
Thermal Conductivity (W/mk)( Mean Temperature 600°C) ≤0.15
Tensile Strength (KPa) 55
Fiber Index (%) 48-52 48-54
Density ( kg/m³) 64/96/128
Chemical Composition (%) Al2O3 SiO2 42-47,53-58 30-34,48-55
Available size mm/roll 25 x 610 x 7620
50 x 610 x 7620


Double needled Ceramic Fiber Blanket made from high purity Alumina-Silica.