FOB Price
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Minimum Order
Place of Origin:
china
Price for Minimum Order:
-
Minimum Order Quantity:
-
Packaging Detail:
-
Delivery Time:
101-5 days
Supplying Ability:
-
Payment Type:
T/T, L/C, Western Union, Money Gram, PayPal
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2nd Floor, Xinghu Commercial Building, No. 46, Huli Road, Xiamen, Fujian
Silica bricks are the main refractory materials for coke oven,
glass furnace, hot blast furnace. The quality of silica bricks is
crucial for energy saving, consumption reduction, high efficiency,
environmental protection and improving the service life.
Silica Brick Refractory
Silica Brick Manufacturer
SiO2: *5%
Fe2O3: Product Description
SiO2 Content: Above *5%.
Al2O3 Content: Below 1.0%.
Usage: Hot-blast stove.
Our factory produces various kinds of refractory products. The
products can be made according to the customers' requirement.
Advantage:
1) Silicon oxide is above *5%.
2) Good acid erosion resistance.
3) High softening point with temperature.
4) No shrink in repeated burn.
5) Temperature of refractoriness under load is above ***0ºC.
Stable Capability, High Quality, Excellent Service, Competitive
price are the most important advantages of our products.
| Silica Brick for Glass Furnace | |||||
| Item: | GF**6A | GF**6B | GF**5A | GF**5B | |
| SiO2 | ≥*6 | ≥*6 | ≥*5 | ≥*5 | |
| Fe2O3 | ≤0.8 | ≤1.0 | ≤1.2 | ≤1.2 | |
| Apparent Porosity (%) | ≤*2(*4) | ||||
| Cold Crushing Strength (MPa) | Brick | ≥*5(*0) | |||
| Brick ≥*0KG | ≥*0(*5) | ||||
| Refractoriness under Load (ºC) | ≥***0 | ≥***0 | ≥***0 | ≥***0 | |
| True Density (g/cm³) | ≤2.*4 | ≤2.*4 | ≤2.*5 | ≤2.*5 | |
| Silica Brick for Coke Oven | ||
| Item: | CO**4A | CO**4B |
| SiO2(%) | ≥*4 | ≥*4 |
| Al2O3(%) | ≤ 1.5 | ≤ 1.5 |
| Fe2O3(%) | ≤ 1.5 | ≤ 1.5 |
| Refractoriness under Load (0.2Mpa) | ≥ ***0ºC | ≥ ***0ºC |
| Apparent Porosity (%) | ≤ *2 | ≤ *4 |
| Bulk Density (g/cm³) | ≤ 2.*4 | ≤ 2.*5 |
| Cold Crushing Strength (MPa) | ≥*0 | ≥*5 |
| Permanent Linear Change (%) (***0ºC*2h) | 0~0.2 | 0~0.2 |
| Thermal Expansion (***0ºC) | ≤1.*8 | ≤1.*0 |
| Silica Brick for Hot Blast Furnace | |
| Item | HBF**5 |
| SiO2(%) | ≥ *5 |
| Al2O3(%) | ≤ 1.0 |
| Fe2O3(%) | ≤1.3 |
| Apparent Porosity (%) | ≤*2(*4) |
| Cold Crushing Strength (MPa) | ≥*5(*5) |
| Remaining Quarts (%) | ≤1.0 |
| Refractoriness under Load (ºC) | ≥***0 |
| Creep (0.2Mpa****0ºC**0h) (%) | ≤0.8 |
| Thermal Expansion Coefficient (***0ºC) (%) | ≤1.*5 |
| Apparent Density (g/cm³) | ≤2.*2 |
