Calcium Silicate Board

Calcium Silicate Board
Calcium Silicate Board
Calcium Silicate Board
Calcium Silicate Board

Item: Calcium Silicate Board

Classification Temperature: 1000℃

Density: 220 kg/m3

TensileStrength: 0.5 (Deform5%, MPa)

Strength to resist bending: 0.3 MPa

Plain Plate: 610x300mm


Ceramic Fiber Board is made of Alumino-Silicate fibrous wool by vacuum forming process. We can provide two grades of Non-asbestos Calcium Silicate insulation products which are applicable to work environment ranging from 600 to 1,000 Celsius degrees. Calcium silicate insulation products are of a variety of shapes like plate board, curved sheet, pipe cover, and accessory products. Features easy-to-cut and easy-to-install, they are ideal insulating material for power plants, chemical plants, shipyards, refineries, paper mills, etc.

◆ High strength, the strongest one among the inorganic thermal insulation materials with the similar density;
◆ Non-deformation within the working temperature range;
◆ Low thermal conductivity compared to others;
◆ Light weight, high temperature resistance with chemical resistance;
◆ Asbestos-free.

Typical applications:
Calcium Silicate boards are recommended as excellent thermal insulation products, thus they are popular in power station, steel mill, petrochemical industries and furnaces of high temperature or high gas flow velocity as backing material of refractory bricks.

Technical Data
Item W2-22 W2-25 W2-30 W1-22 W1-25
Classification Temperature (℃) 1000 1000 1000 650 650
Density (kg/m3) 220 250 300 220 250
TensileStrength (Deform5%, MPa) 0.5 0.5 0.6 0.5 0.6
Strength to resist bending (MPa) 0.3 0.3 0.4 0.3 0.3
Thermal Conductivity / (m•k)  
  Classification Temperature (℃) ≤0.060 ≤0.065 ≤0.070 ≤0.065 ≤0.065
  Density(kg/m3) ≤0.070 ≤0.075 ≤0.080 ≤0.070 ≤0.070
Average Temperature TensileStrength (Deform5%, MPa) ≤0.082 ≤0.087 ≤0.092 ≤0.082 ≤0.082
≤0.095 ≤0.100 ≤0.105 ≤0.095 ≤0.095
≤0.110 ≤0.115 ≤0.120 ≤0.110 ≤0.110
≤0.125 ≤0.130 ≤0.135 ≤0.125 ≤0.125

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