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·ÖÎöÏîÄ¿ |
·ÖÎö½á¹û |
·ÖÎöÏîÄ¿ |
·ÖÎö½á¹û |
SiO2 |
99.1% |
ÃÜ¶È |
2.66g/cm3 |
ÆÆËéÂÊ |
0.35% |
ÄÍËá¶È |
98% |
Ä¥ËðÂÊ |
0.03% |
¶ÑÃÜ¶È |
1.8g/cm3 |
¿×϶ÂÊ |
45% |
ÈÛµã |
1480¡æ |
ÑÎËá¿ÉÈÜÂÊ |
0.02% |
³£Óùæ¸ñ |
0.4-0.6mm 0.5-1mm 0.8-1.2mm 1-2mm 2-4mm 4-8mm |
ĪÊÏÓ²¶È |
7.5¶È |
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·Ðµã |
2550¡æ |
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