Zhengzhou Rongsheng Refractory Co., Ltd.
| Packaging Details | packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages |
| Delivery Time | 20-30DAYS |
| Payment Terms | TT； L/C |
| Supply Ability | 2000tons /month |
| Place of Origin | Zhengzhou ,China |
| Brand Name | Rongsheng |
| Certification | ISO9001 |
| Model Number | QG-0.8/1.0/1.2 |
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Product Specification
| Packaging Details | packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages | Delivery Time | 20-30DAYS |
| Payment Terms | TT； L/C | Supply Ability | 2000tons /month |
| Place of Origin | Zhengzhou ,China | Brand Name | Rongsheng |
| Certification | ISO9001 | Model Number | QG-0.8/1.0/1.2 |
| High Light | silica refractory brick ，silicon carbide bricks | ||
Thermal Shock Resistant Silica Brick Insulating Firebrick Refractory With High Temp
Features
1. Excellent thermal shock resistance
2. Product has no size change, crack and deformation after more than 30 cycle times in1100°Cwater-cooling test, and can has repair operation directly without furnace shutdown under high temperature.
3. Direct operation without preheating
4. Good and stable chemical properties under high temperature
5. No impurity pollution, corrosion and peeling after repairing the coke furnace. Safe&Reliable after long-term use
6. Small bulk&density. Compared with other hot repairing materials, actual procurement cost is reduced.
Applications
Light weight silica brick is mainly used to preserve heat in glass industry, iron&steel industry and ceramic furnace.
Physical properties and chemical composition
| Name | Zero Expansion Silica Brick for Coke Furnace | ||
| Item | Unit | Limit | Data Performance |
| Temperature | °C | ≥ | 1600 |
| Density | Kg/cm ³ | ≥ | 1850 |
| SiO2 | % | ≥ | 96 |
| Al2O3 | % | ≤ | 3 |
| Fe2O3 | % | ≤ | 0.2 |
| CaO | % | ≤ | - |
| Apparent Porosity | % | ≤ | 20 |
| Thermal Expansion | % 1000°C | ≤ | 0.2 |
| Cold Crushing Strength | Mpa | ≥ | 45 |
| Thermal Shock Resistance | 1100°C water cooling | > | 30 |
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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