Wear-resistant Castable
Application:
Wear resistant castable is a kind of refractory castable that has a high wear resistance and a high abrasion resistance. This product is made of calcium aluminate cement and refractory powder with a high alumina content or other hard materials as the main component.
Technical Data:
| Item | GQ – 75 | GQ – 85 | GQ – 90 | |
|---|---|---|---|---|
| Al₂O₃, % | 75 | 85 | 90 | |
| B.D After Drying at 110°C, g/cm³ | 2.75 | 2.90 | 3.00 | |
| Cold Bending Strength, Mpa | 110°C, ×24h: | 11 | 15 | 15 |
| 1100°C, ×3h: | 12 | 16 | 17 | |
| Cold Compressive Strength, Mpa | 110°C, ×24h: | 120 | 140 | 150 |
| 1100°C, ×3h: | 120 | 120 | 120 | |
| Linear Change Rate After Burning PLC, % | 1100°C, ×3h: | ±0.4 | ±0.3 | ±0.2 |
| Construction Reference Water Consumption, % | 5.5 – 6.5 | 4.5 – 6.5 | 4.5 – 6.5 |
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