Gold Member Since 2007
Audited Supplier
Qingdao Western Coast Advanced Materials Co., Ltd.

Fireclay Bricks, Silica Insulating Bricks, Insulating Bricks manufacturer / supplier in China, offering Porous Silica Brick Light Weight Silica Bricks, Clay Bricks, Fire Bricks, Insulating Brick, High Alumina Brick, Fireclay Brick, Refractory Brick and so on.

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Supplier Homepage Product Silica Refractory Porous Silica Brick Light Weight Silica Bricks

Porous Silica Brick Light Weight Silica Bricks

FOB Price: US $500 / Ton
Min. Order: 1,000 Pieces
Min. Order FOB Price
1,000 Pieces US $500/ Ton
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Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: WAM-S
  • Type: Refractory Material
  • Material: Silica
  • Origin: China
  • Refractoriness (℃): 1770< Refractoriness< 2000
  • Shape: Brick
  • Size: 230X114X65mm
  • HS Code: 69022000
Product Description
Silica insulating bricks are mainly made up of top class silica, and burned under very high temperature. It has the below properties:
1) Silicon oxide is above 95%.
2) High acid-erosion resistance.
3) High softening point
4) Low impurities.


They can be widely used in blast furnace and hot blast stoves...
Brand ItemGGR-1.00GGR-1.10GGR-1.15GGR-1.20
Bulk Density ( g/cm 3  ) ≤1.001.101.151.20
Cold Crushing Strength (MPa) ≥2.03.05.05.0
Refractoriness under Load   0.2MPa  Ta ( º C ) ≥1400142015001520
Permanent linear change %1450 º C × 2h ≤ 0.51450 º C × 2h ≤ 0.51550 º C × 2h ≤ 0.51550 º C × 2h ≤ 0.5
Thermal conductivity (W/m. k)  350 º C ± 20 ≤0.550.600.650.70
Chemical analysis SiO 2  % ≥91919191

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Mrs. Zhao Xiuli
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