Gold Member Since 2006
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CNBM International Corporation

Silica Brick, Refractory Brick, Hot-Blast Stoves Brick manufacturer / supplier in China, offering Silica Brick (G-94), Calcium Silicate Board 650c, Aluminum Foil Laminated Cryogenic Insulation Quilt and so on.

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Silica Brick (G-94)

FOB Price: Get Latest Price
Min. Order: 20 Tons
Production Capacity: 50000tons/Year
Transport Package: Pallet
Payment Terms: L/C, T/T
Basic Info
  • Model NO.: G-94
  • Fe2o3, %: 1.5
  • Apparent Porosity: 24
  • Refractoriness Under Load: 1630
  • Origin: China
  • Sio2, %: 94
  • Residual Quartz, %: 1
  • Cold Crushing Strength, Mpa: 30
  • Trademark: CMAX
  • HS Code: 6902900000
Product Description
SILICA BRICK G-94 for Glass Furnace
CMAX Silica bricks are made from high quality quartz tail sand, lime and mineralizing agent through the process of crashing, screening, mixing, pressing, drying and sintering.

Application
CMAX Silica bricks are commonly applied in coke oven, hot blast stoves, glass furnace etc.

Features

High refractoriness under load
High mechanical strength
Excellent thermal shock resistance
Corrosion resistance.

CMAX Silica bricks are made from high quality quartz tail sand, lime and minaralizing agent through the process of crashing, screening, mixing, pressing, drying and sintering.
  ITEM For Hot-Blast Stoves         For Glass Furnace
  S-94 S-95   S-95B   G-94   G-95A   G-95B   G-96A   G-96B
  SiO2, %   ≥ 94   ≥ 95   ≥ 95   ≥ 94   ≥ 95   ≥ 95   ≥ 96   ≥ 96
  Fe2O3, %   ≤ 1.5   ≤ 0.5   ≤ 1   ≤ 1.5   ≤ 1.2   ≤ 1.2   ≤ 0.8   ≤ 1
  Residual Quartz, %   ≤ 1   ≤ 1   ≤ 1   ≤ 1        
  Apparent Porosity   ≤ 23   ≤ 23(24)   ≤ 21(23)   ≤ 24   ≤ 22(24)   ≤ 22(24)   ≤ 22(24)   ≤ 22(24)
  True Density, g/cm 3 ≤ 2.35     ≤ 2.34   ≤ 2.33   ≤ 2.35   ≤ 2.35   ≤ 2.34   ≤ 2.34
  Cold Crushing Strength, Mpa   ≥ 29.4   ≥ 30(27)   ≥ 30(20)   ≥ 30   ≥ 30(35)   ≥ 30(35)   ≥ 30(35)   ≥ 30(35)
  Refractoriness Under Load, º C     ≥ 1650   ≥ 1600 ≥ 1630    ≥ 1660   ≥ 1650   ≥ 1680   ≥ 1670
  Permanent Linear Change, %       1500º CX4h, ± 0.2   1450º CX2h, ± 0.5        
 
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