Zhengzhou Rongsheng Refractory Co., Ltd.
| Payment Terms | L/C, T/T, Western Union, |
| Supply Ability | 100 MT per day |
| Delivery Time | Within 25 days |
| Packaging Details | Wooden pallets, water-proof cover and carton |
| Product Name | Silica Fire Bricks |
| Color | White |
| SiO2 | 95% Above |
| Origin | China |
| Certificate | ISO9001 |
| Brand Name | Rongsheng |
| Model Number | Silica Refractory Bricks |
| Certification | ISO9001, CE, SGS |
| Place of Origin | Henan China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union, | Supply Ability | 100 MT per day |
| Delivery Time | Within 25 days | Packaging Details | Wooden pallets, water-proof cover and carton |
| Product Name | Silica Fire Bricks | Color | White |
| SiO2 | 95% Above | Origin | China |
| Certificate | ISO9001 | Brand Name | Rongsheng |
| Model Number | Silica Refractory Bricks | Certification | ISO9001, CE, SGS |
| Place of Origin | Henan China | ||
| High Light | silica refractory brick ，silicon carbide bricks | ||
High Compressive Strength Fused Silica Refractory Bricks For Cement Kiln And Glass Oven Coke Oven
Silica Brick Description
High quality silica brick is made of silicon raw material, the content of SiO2 is above 95%. And the content of Al2O3 is below 1.0%.
Silica Brick Advantage:
1) Silicon oxide is above 95%.
2) Good acid erosion resistance.
3) High softening point with temperature.
4) No shrink in burn repeatedly.
5) Temperature of refractoriness under load is above 1650º C .Stable Capability, High Quality.
Application of silica brick:
They are widely used for hot blast furnace, coke oven, and glass furnace. The products can be made according to customers' requirement.
Silica Bricks specification:
Item | Coke Oven Silica Brick | Glass Furnace Silica Brick | Hot Blast Stove Silica Brick | |
| JJG-94
| JBG-95 | JBG-96 | JRG-95 | |
| SiO2 % | 94.5
| ≥95 | ≥96 | 95 |
| Fe2O3 % | 1.5
| ≤1.0 | ≤1.0 | 1.3 |
| CaO % | 2.5
| 2.2 | 2.2 | |
| Refractoriness °C | 1790
| 1790 | 1790 | 1790 |
| Refractoriness under load T1,°C | 1650 | 1650 | 1660 | 1650 |
| Apparent porosity % | 22(24)
| 22(24) | 22(24) | 22(24) |
| Cold crushing strength Mpa | 40(35)
| 35(30) | 35(30) | 35(30) |
| True Density g/cm3 | 2.33
| 2.32 | 2.33 | 2.34 |
| Thermal Expansion % | 1000°C 1.28(1.30)
| 1000°C ≤1.25 | 1000°C ≤1.25 | 1000°C 1.26 |
| Residual Quartz % |
1.0
| 1.0 | 1.0 |
1.0 |
Company Details
Business Type:
Manufacturer
Year Established:
2011
Total Annual:
20000000-50000000
Employee Number:
101~150
Ecer Certification：
Verified Supplier
Our company can provide not only the domestic and foreign customers excellent quality of high-temperature thermal insulation material, but also the first-rate service including professional furnace lining design, installation supervision, engineering construction etc. <p style="... Our company can provide not only the domestic and foreign customers excellent quality of high-temperature thermal insulation material, but also the first-rate service including professional furnace lining design, installation supervision, engineering construction etc. <p style="...
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