Guangzhou Gootren Building Materials Co., Ltd.
Main products:Glass Wool,Rock Wool
Contact Us
  • Contact Person : Ms. Lin Tiffany
  • Company Name : Guangzhou Gootren Building Materials Co., Ltd.
  • Tel : 86-020-22101343
  • Fax : 86-020-85572329
  • Address : Guangdong,Guangzhou,Room21E, No.152 Huangpu Street,Tianhe District, Guangzhou
  • Country/Region : China
  • Zip : 510655

Aluminum Silicate Board

Aluminum Silicate Board
Product Detailed
Heat insulation Density: 100kg/m3 Thickness: 50mm Shock resistance Free sample

                                           Aluminum Silicate Board


Aluminum silicate, also known as aluminum silicate, is a mixture of aluminum, silica, and oxygen that can be either a mineral, or combined with water to form a clay.

Production Technique

The common aluminum silicate board is manufactured with flint cla as main ingredient through melting, fiberizing (with addition of an adequate amount of cementing agent), solidification in solidification chamber and cutting. The whole process is fully PLC controlled and the product is formed in one continuous process.

Main Specifications 

Density (kg/m3):   80-140

Thickness (mm): 15-100

Width (mm):     400, 600, 1200

Length (m) :     as required

Product Characteristics

Low thermal conductivity, low thermal capacity

Excellent thermal shock resistance and thermal stability

High withstanding pressure and good tenacity

Excellent machining property


Wall lining and sealing of furnace door and top cover of industrial furnace

 Fireproof and heat insulation of buildings and fire doors

 Heat preservation and insulation of high temperature equipment in power and chemical industries, etc.

 Bulkhead deck of ships and offshore drilling platform.

Technical specification



Common aluminum silicate board





Heat conductivity under different hot surfaces (W/m.k)

0.035 (20 °C)

0.09 (400 °C)

0.126 (600 °C)

0.159 (800 °C)

Permanent linear shrinkage rate (%) Constant temperature for 24 hours

-4.0 (900-1000)

Slag nodule content (%)Φ>0.21mm


Fiber diameter (μm)


Aluminum Silicate Board

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