Alkali resistant refractory castable
Overview
Specification
| Type | Alkali resistance refractory Castable | ||
| Material | High strength alkali resistant refractory castable |
Anti-crusting SiC refractory castable |
|
| Max working temp.(℃) | 1300 | 1300 | |
| Bulk density after drying at 110℃, g/cm3 | 2.00~2.40 | 2.4 | |
| Chemical analysis, % | Al2O3≥ | 48 | 35 |
| SiO2≤ | 45 | 16 | |
| Cold bending strength (Mpa) | 110℃*24H | 7 | 8 |
| 1100℃*3H | 7 | 8 | |
| Cold crushing strength(Mpa) | 110℃*24H | 70 | 70 |
| 1100℃*3H | 70 | 70 | |
| Linear change after heating, % | 1100℃*3H | ±0.50 | ±0.50 |
| Water Addition | 8-9% | 6-7% | |
| Construction method | Vibration | Vibration | |
| Application | preheater, lining of precalciner & kiln lining | cone of preheater, rising flue&discharging |
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Message
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