Gunning Material
Product description
Product Description
| Item | GM1 | GM2 | GM3 |
| Chemical composition | MgO | 82 | 80 |
| Bulk density ≥g/cm3 | 110℃*16h | 2.45 | 2.40 |
1500℃*3h | 2.50 | 2.50 | |
| Cold crushing strength ≥MPa | 110℃*16h | 15 | 15 |
1500℃*3h | 20 | 20 | |
| Modulus of rupture ≥MPa | 110℃*16h | 5 | 5 |
1500℃*3h | 7 | 7 | |
| LIner change after heating % | 1500℃*3h | -2.0~0 | -2.5~0 |
| Construction referance additional water quantity % | 9-11 | 9-11 | |
| Max.service temperature | 1750 | 1700 | |
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