Corundum refractory plastic
Bulk Density, g/cm³: 2.8
Refractoriness, ℃: 1790
Al₂O₃, %:85
- Commodity name： Corundum refractory plastic
Description
Introduction
Corundum refractory plastic features high refractoriness, excellent thermal shock resistance, strong corrosion resistance and good plasticity. It has high density and strength at high temperatures, resists peeling and cracking, and can be tamped and formed easily without formwork. It is widely used in high-temperature zones of industrial furnaces, petrochemical cracking furnaces, metallurgical furnaces, cement kiln linings and other parts with severe high-temperature erosion and chemical attack.
Features
Application area
Corundum refractory plastic
Boiler lining construction and quick repaire
Cyclone inlet and outlet flues
Technique Data
Physical & Chemical indicators
| Item | Index | |
| Cold Crushing Strength MPa |
110℃×24h | ≥70 |
| 815℃×3h | ≥95 | |
| Cold Modulus of Rupture MPa |
110℃×24h | ≥14 |
| 815℃×3h | ≥16 | |
| Bulk Density, g/cm³ | 2.8 | |
| Refractoriness, ℃ | 1790 | |
| Al₂O₃, % | 85 | |
| Plasticity Index, % | 20-40 | |
| Cementitions Material Properties | hot hard | |
| Normal Temperature Wear | ≤6 | |
| Thermal Shock Test, Cycle (900℃， water quenching) |
≥30 | |
Application
Key words:
Corundum refractory plastic
Case
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SINCE 1985
Zhengzhou Zhenjin Refractories Co., Ltd.
Zhengzhou Zhenjin refractory material CO., Ltd. ( hereafter: ZHENJIN REFRACTORIES ) founded in 1985, is located in Xinmi City, Henan Province of China. ZHENJIN REFRACTORIES is a refractory-manufacturing enterprise integrating research and development, production, sales, international trade and technical services. The company is committed to cement industry, glass industry, non-ferrous smelting and steel & iron industry to provide products, construction and installation and tailor services.
Floor Area
Annual output of refractories
Serving global customers
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