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Fused silica brick

Fused silica brick

Fused Silica Brick as a kind of hot sales refractory bricks for furnace application in Sunrise factory manufacturing with upper wall of a furnace for masonry of low alkali borosilicate glass.


Fused Silica Brick Advantage

1.Fused silica brick have high purity, corrosion resistant
2.Fused silica block have small thermal expansion coefficient
3.Fused silica refractory brick have small thermal shock resistance
4.Fused silica brick have high viscosity at high temperature, high strength, strong slag resistance and strong impact resistance, low thermal conductivity, small drying and firing shrinkage.

Fused Silica Brick specification

Item TY-FS-99
Chemical composition SiO2 ≥99
Fe2O3 ≤0.1
Al2O3 ≤0.2
CaO ≤0.1
Refractoriness ℃ 1750
Apparent Porosity% ≤18
Bulk Density g/cm3 ≥1.85
Cold Crushing Strength  Mpa ≥40
Refractoriness Under Load T0.5 ≥1670

Fused Silica Brick Application

Fused silica bricks have good thermal shock resistance, small thermal expansion, low bulk density, and small thermal conductivity, which is convenient for heat preservation and reduces heat loss. Fused silica bricks mainly used in flow aluminum tanks, aluminum gates and is suitable for upper wall of a furnace for masonry of low alkali borosilicate glass.

 

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