Product Details
Silica brick is made of silicon as raw material with high temp firing ,which silicon oxide is above93%, used in hot blast furnace,coke oven,glass kiln,these brick have good volume stability at high temperature, high refractoriness under the load,small rate of shrinkage in working condition.
Features Of Silica Brick
- Lower impurity content
- Excellent resistance in slag abrasion
- No shrink in burn repeatedly
- Super higher cold crush strength character
- Good performance in high temp refractoriness under load
- Higher temperate resistant with good refractoriness
Applications Of Silica Brick
- Hot-blast furnace
- Coke oven
- Glass kiln
Specifications Of Silica Brick
- Silica contents range from 94% to 96%
- Widely used throughout Hot-blast furnace .coke oven.Glass kiln
Physical And Chemical Indicators For Silica Brick
| Brand Properties | GZ-96 | GZ-95 | GZ-94 | |
| Chemical Composition (%) | SiO2 | ≥96 | ≥95 | ≥94 |
| Fe2O3 | ≤1.0 | ≤1.2 | ≤1.4 | |
| Apparent Porosity (%) | ≤22 | ≤22 | ≤22 | |
| True Density (g/cm3) | ≤2.34 | ≤2.35 | ≤2.35 | |
| Cold Crushing Strength (MPa) | ≥30 | ≥30 | ≥30 | |
| @0.2MPaRefractoriness Under Load (℃) | ≥1660 | ≥1650 | ≥1640 | |
| Main Applications | Hot-blast furnace Coke oven Glass kiln |
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Pictures Of Silica Brick
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