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Product category|Refractory Castable
Al2O3+SiC %: ≥50
Bulk density g/cm³: 2.4
Compressive strength Mpa (1110°C × 3h): ≥10
Compressive strength Mpa (110°C × 24h): ≥70
Online Time: 7*24 hours
Fire clay castables are an ordinary castable prepared from bauxite and flint clay, silica powder, calcium aluminate cement and water reducing agent.
High temperature performance
Resistant to rapid cooling and heating Anti-flaking
Wear resistance
Corrosion resistance
Anti-peeling
High mechanical strength at high temperature
Low creep
Fire clay castables are used in the lining of various heat treatment furnaces, boilers, vertical kilns, rotary kiln preheating areas, blast furnaces, electric furnaces, converters, soaking furnaces, steel rolling heating furnaces and other industrial kiln linings.
| Items | Fire Clay Castable | |
| Al2O3+SiC % ≥ | 50 | |
| Bulk density g/cm3 | 110°C × 24h | 2.4 |
| Flexural strength Mpa ≥ | 1110°C × 3h | 90 |
| 110°C × 24h | 70 | |
| Compressive strength Mpa ≥ | 1110°C × 3h | 10 |
| 110°C × 24h | 70 | |
| Heating permanent line changes % | 1110°C × 3h | ±0.3 |
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