Zhengzhou Rongsheng Refractory Co., Ltd.
| SiO2 | ≥96 |
| Apparent Porosity | ≤20 |
| 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
| SiO2 | ≥96 | Apparent Porosity | ≤20 |
| 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 | ||
Zero Expansion Silica Refractory Bricks Coke Furnace With Heat Resistant
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.
heat resistant
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 |
Silica fire brick are mainly used as refractory materials for protective wall of coking chamber and combustor in coke oven, regenerative chamber and slag pocket in steelmaking open-hearth furnace, soaking pit furnace and glass melting furnace, and other weight bearing area and top in ceramic firing kiln. Silicate bricks also can be used for the weight bearing area in high temperature and top of acid open hearth furnace.
RS refractory manufacturer Produces and sales of various types of refractory materials, as a professional silicate refractory brick manufacturer in china, have many competitive advantages in the market. if you have demand of silica fire brick, or have some questions on silicate brock about physical and chemical indicators , please contact us for free, we will provide you with high quality silicon refractory brick.ed for the weight bearing area in high temperature and top of acid open hearth furnace.
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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