Material: | Glassy Rock |
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Refractoriness: | 1300-1380celsius |
Apparent Density: | 60kg/M3 |
Usage: | Agricultural, Construction, Chemical, Food, Metal |
Color: | White |
Transport Package: | Bags |
Samples: |
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Customization: |
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Physical properties | Chemical composition | ||
Exterior | White-gray granular | Sio2 | 68-74 |
Proportion | 2.2-2.4g/cc | AL2O3 | 12-16 |
Hardness | 5.5-7 | FE2O3 | 0.1-2 |
Melting point | 1280-1350 | CA0 | 0.15-1.5 |
PH value | 6.5-7.5 | NA2O | 4-5 |
Water solubles | <0.1% | K2O | 1-4 |
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