Customization: | Available |
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Feature: | Long Time Materials |
Refractoriness (℃): | 1580< Refractoriness< 1770 |
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Chemical Composition(Typical Value) | |||||
SiO2 | Al2O3 | Fe2O3 | |||
99.80% | 350mg/kg | 380mg/kg | |||
Physical Properties | |||||
Density | Moh's hardness | Melting Point | Character | ||
2.0-2.2(g/cm3) | 7 | 1750ºC | More black dots |
8-5mm | 5-3mm | 3-1mm | 1-0mm |
4-20 mesh | 50-100 mesh | 100-200 mesh | |
10-20 mesh | 20-40 mesh | 40-70 mesh |