Customization: | Available |
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Feature: | Long Time Materials |
Refractoriness (℃): | 1580< Refractoriness< 1770 |
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aterial | SiO2 :30~40% ;AI2O3:55~65%; R2O:~2%;RO :4~8% |
Compression strength | > 100kg/cm2 |
2kg softening point under load | 1350C |
Refractoriness | 1750C |
The max temperature | 1300C |