Zhengzhou Rongsheng Refractory Co., Ltd.
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 5000 MT per month |
| Delivery Time | 20-50 days after receiving the prepayment |
| Packaging Details | Wooden pallets, carton, plastic film |
| Product name | Silica brick |
| A.P. | 22-25% |
| Refractoriness | 1690-1710 |
| SiO2 | 94-96% |
| Bulk density | 1.9-2.3 g/cm3 |
| Certificate | ISO9001, CE, SGS |
| Brand Name | Rongsheng |
| Model Number | Ordinary silica brick |
| Certification | ISO9001 CE SOS |
| Place of Origin | Henan, China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 5000 MT per month |
| Delivery Time | 20-50 days after receiving the prepayment | Packaging Details | Wooden pallets, carton, plastic film |
| Product name | Silica brick | A.P. | 22-25% |
| Refractoriness | 1690-1710 | SiO2 | 94-96% |
| Bulk density | 1.9-2.3 g/cm3 | Certificate | ISO9001, CE, SGS |
| Brand Name | Rongsheng | Model Number | Ordinary silica brick |
| Certification | ISO9001 CE SOS | Place of Origin | Henan, China |
| High Light | silica refractory brick ，alumina silica fire brick | ||
95%-96% SiO2 Silica Refractory Bricks for Coke Oven, Glass Oven and Hot Air Furnace
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, Excellent Service, Competitive price is the most important advantage of our products.
This silica brick is used to the walls, hearth or other parts of the combustion chamber, and carbonization chamber
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 | 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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