Silica Refractory Brick

$Silica Refractory Brick$

Silica Refractory Brick is mainly used as structural materials for coke ovens, glass furnaces, acid steelmaking furnaces and other thermal equipment.

SiO2 ≥94%:;

Fe2O3: ≤1.4%;

True Density: ≤2.35g/cm³;

Refractoriness Under Load: ≥1650℃;

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Technical Data of Silica Refractory Bricks

Item		GZ-94	GZ-96
SiO₂, %	≥	94	96
Fe₂O₃, %	≤	1.4	1.0
Apparent Porosity, %	≤	22	22
Bulk Density, g/cm³	≤	2.35	2.34
Cold Crushing Strength, MPa	≥	30	40
0.2MPa Refractoriness Under Load, ℃	≥	1650	1670

Types of KERUI Silica Bricks

KERUI Silica Fire Brick

Advantages of Silica Refractory Brick

1. High Working Temperature;

2. Good Thermal Stability;

3. Good Resistance to Acid Slag Corrosion;

4. High Refractoriness Under Load;

$Silica Refractory Brick$