Refractory Silica Brick for Glass Kiln/Furnance

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10 m.t.
Supply Capability:
100000 m.t./month

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General Information                                    

Our Refractory Silica Brick for glass kiln has the characteristics of high purity, high density, high strength and high soft, high refractoriness. It also has the ability of resistance to acidic and alkalic steam attack with high performance of flushing resistance.                   

Refractory brick is the necessary material of high- temperature service, mainly use for industrial furnaces and kilns and thermal equipments.                       

1. Silica brick is the main refractory bricks used in glass melting furnace;its main crystal phase is Tridymite.                                      
2. Silica brick for glass melting furnace is used in building checker chamber, chute, combustion


Superior resistance to acids (including oxidizing)
Resistance to chlorine
Resistance to thermal shock and pressure changes
Low thermal and chemical expansion


Technical Data

Brand ItemGZ-95RG-95JG-94
Dome & Wall brickCheckerSole & wall brickOthers
Refractoriness º C   ≥1710
Permanent liner change 1450 º C × 2h %+0.2 0
Apparent Porosity (%) ≤                                                2222232224
True Density (g/cm3) ≤2.372.352.352.342.35
Cold Crush Strength (MPa) ≥29.435303025
Thermal Expansion(1000 º C ) %
Refractoriness under Load 0.2MPa  Ta( º C ) ≥165016501650
Chemical analysis SiO 2  % ≥9595959494

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Refractory Silica Brick for Glass Kiln/Furnance

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