Zhengzhou Rongsheng Refractory Co., Ltd.
Zhengzhou Rongsheng Refractory Co., Ltd. Refractory manufacturing company.
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RSDJ-50 Low Cement Castable For Furance With Heat Shock Stability And Good Strength Characteristics
Description:
Gravity pouring material is by adding composite ultrafine powder, supplemented by composite admixture efficiently, the principle of the most tightly packed strictly ingredients to make the material of the potential difference is generated in gravity pouring material is by adding composite ultrafine powder, supplemented by composite admixture efficiently, the principle of the most tightly packed strictly ingredients to make the material of the potential difference is generated in between molecules repel each other, rely on its own weight, and without vibration to flow level.
Features
1. Good integrity
2. Easy construction
3. Heat shock stability
4. Dood strength characteristics.
Application
Oil, chemical, metallurgy, mechanical, heat treatment, surface treatment, building materials, electronics, materials, light industry, solar, pharmaceutical, etc.
Phycial and chemical index
| Items | RSDJ-50 | |
| AL2O3,%,≥ | 50 | |
| CaO,%,≤ | / | |
| Dry bulk density g/cm3 ≥ | 2.3 | |
| 110℃*24h | 15 | |
| Cold Crushing Strength MPa ≥ | 1100℃*3h | 30 |
| 1400℃*3h | 60 | |
| 110℃*24h | 7 | |
| Modules of Rupture MPa ≥ | 1100℃*3h | 8 |
| 1400℃*3h | 10 | |
| Permanent linear change | 1400℃*3h±0.5 | |
| Thermal conductivity | 600℃ | / |
| 1000℃ | / | |
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