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¤@¡B¥Õè¥É°©§÷¥Dnª«²z¯S©ÊMain Physical Properties
²ö¤óµw«×MOHS HARDNESS | 9.0 |
°ï¿n±K«×BULK DENSITY | 1.75-1.95g/cm3 |
¯u±K«× REAL DENSITY | 3.95g/cm3 |
º²ÂI MELTING POINT | 2250¢J |
¨Ï¥Î·Å«× MAXIMUM SERVICE TEMPERATURE | 1900¢J |
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ÄÝ©Ê Properties ³W®æType | 0-1 1-3 3-5mm | 0-100 0-200 0-320 | |||
«OÃÒÈ Guarantee Value | ¨å«¬È Typical Value | «OÃÒÈ Guarantee Value | ¨å«¬È Typical Value | ||
¤Æ¾Ç¦¨¤À Chemical Composition | Al2O3 | 99 | 99.5 | 98.5 | 99.0 |
SiO2 | 0.1 | 0.06 | 0.20 | 0.08 | |
Fe2O3 | 0.1 | 0.04 | 0.20 | 0.10 | |
Na2O | 0.4 | 0.30 | 0.40 | 0.35 | |
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