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| Categories | Silica Refractory Bricks |
|---|---|
| Place of Origin: | Henan, China |
| Shape: | Brick |
| Material: | Silica sand, Silica sand |
| SiO2 Content (%): | 95~98% |
| Al2O3 Content (%): | 1~4% |
| MgO Content (%): | ~ |
| CaO Content (%): | ~ |
| Refractoriness (Degree): | 1770°< Refractoriness< 2000° |
| CrO Content (%): | ~ |
| SiC Content (%): | ~ |
| Model Number: | Silica Bricks |
| Brand Name: | HongTai |
| Processing Service: | Bending, Welding, Punching, Decoiling, Cutting, Moulding |
| Product name: | fused silica brick |
| Application: | Furnace Liner |
| Color: | Yellow |
| Size: | Customers' Requirement |
| Bulk density g/cm3: | ≥1.8 g/cm3 |
| True Density: | ≤2.34 g/cm3 |
| Rrfractory Silica Bricks OEM: | Rrfractory Silica Bricks Yes |
| Sample: | Freely |
| Certificate: | ISO BV |
| Packaging Details: | Refractory Silica brick:Wooden pallet and then polyethylene film is placed over it, finally the package is tied up with strips |
| Supply Ability: | 3000 Ton/Tons per Month silica brick |
| Price: | $0.50 - $2.00/pieces |




Item | Fused silica brick | Fused silica saggar | Clay bonded fused silica brick |
Max service temperature | 1250 | 1250 | 1250 |
SiO2% ≧ | 98 | 98 | 95 |
Al2O3% ≦ | 1 | 1 | 4 |
Fe2O3% ≦ | 0.2 | 0.2 | 0.2 |
Bulk Density(g/cm3)≧ | 1.75 | 1.7 | 1.75 |
Cold Crushing Strength(MPa)≧ | 35 | 30 | 30 |
Thermal Shock resistance ,cycles (1100℃ to cool water)≧ | 50 | 50 | 40 |
Refractoriness under load (0.2Mpa.0.6%)≧ | 1650 | 1600 | - |
Thermal expansion coefficient (Room Temp to 1000℃) | 0.6 | 0.6 | 0.8 |








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