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Ceramic Fiber Board

Ceramic fiber board uses non-brittle material, therefore it has good tenacity, high compressive strength, good flatness and mechanical process ability.

Ceramic fiber board or slab is suitable for the material of wall lines and back lines, the sealing and insulating material of the expanded gap of furnace wall, furnace doors; The material to separate every temperature zone in furnace and the material to keep out the fire; Heat insulation for high-temperature equipment, etc., with properties of low thermal conductivity, excellent compressive strength and toughness, etc..

Ceramic Fiber Board
Ceramic Fiber Slab

Characteristics of ceramic fiber board/ slab

  • Flat surface.
  • Equal volumetric weight and thickness.
  • Excellent mechanical and structure strength.
  • Low thermal conductivity and low shrinkage.

Ceramic fiber board spec.

Classification Temp(oC) 1260 1400
Product Ceramic fiber insulating board Ceramic fiber refractory
Density (kg/m3) 280±15
Compressive Strength (Mpa) ≥0.5
Shrinkage on heating (%) 1100oCx24hrs 1300oCx24hrs
≤-3 ≤-3
Standard Size 900 x 600 x 25mm; 900 x 600 x 50mm

Application of ceramic fiber board

  • Heat insulation for back lining of high temperature industrial furnace.
  • Heat surface lining materials for porcelain furnace, heat treatment furnace of mechanical and metallurgy and other industrial furnaces.