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 |
| Material | Mullite |
| SiO2 Content (%) | 24-57 |
| Al2O3 Content (%) | 40-73 |
| Refractoriness (Degree) | Common (1580°< Refractoriness< 1770°) |
| Classification temperature ℃ | 1200 |
| Permanent linear Change(%) *24hrs | ≤0.5 |
| Fe2O3 Content % | ≤1 |
| Place of Origin | Zhengzhou ,China |
| Brand Name | Rongsheng |
| Certification | ISO9001 |
| Model Number | CM80 |
View Detail Information
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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 |
| Material | Mullite | SiO2 Content (%) | 24-57 |
| Al2O3 Content (%) | 40-73 | Refractoriness (Degree) | Common (1580°< Refractoriness< 1770°) |
| Classification temperature ℃ | 1200 | Permanent linear Change(%) *24hrs | ≤0.5 |
| Fe2O3 Content % | ≤1 | Place of Origin | Zhengzhou ,China |
| Brand Name | Rongsheng | Certification | ISO9001 |
| Model Number | CM80 | ||
| High Light | insulating firebrick ，building materials bricks ，White Corundum Mullite Brick | ||
Refractory Block Corundum Mullite Brick For The Inner Liner Of High-temperature Kiln
Features:
1.High refractoriness
2.Good corrosion resistance
3.Low thermal expansion
Application:
The corundum mullite brick can be used in the inner liner of high-temperature kiln, the shed bar of kiln car, pusher plate of electronic magnetic material industry, etc.
Physical properties and chemical composition
| Performance and application | Corundum-mullite brick | |
| Al2O3 % | 80 | ≥86 |
| Bulk density g/cm3 | ≥2.75 | ≥2.90 |
| Cold Crushing Strength Mpa | ≥60 | ≥80 |
| Refractoriness under load °C | ≥1700 | ≥1700 |
| Liner Change on Reheating% | ±0.2(1600°C*2h) | ±0.2(1600°C*2h) |
| Thermal shock stability (water-cooling)frequency 1100 °C | ≥20 | ≥20 |
| Coefficient of thermal expansion *10-6/°C | 4.8-7.6 | 5.0-8.0 |
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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