²É«× | #12#14#16#20#24#30#36#46#54#60#70#80#90#100#120#150 #180 #220 #240 #280 #320 #400 #500 #600 #700 #800 #1000 #1200 #1500 #2000 #3000 #4000 #6000 #8000 #10000 | |
Al2O3 | 99.70-99.2% | |
Fe2O3 | 0.04-0.10% | |
Na2O | 0.25-0.35% | |
¤ñ« | 3.96g/cm3 | |
²ö¤óµw«× | 9.0 | |
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¥Í²£²É«× | W¼Ð | W63 W50 W40 W28 W20 W14 W10 W7 W5 W3.5 W2.5 W1.5 W0.5 |
°ê¼Ð | 240# 280# 320# 400# 500# 600# 800# 1000# 1200# 1500# 2000# 2500# 3000# | |
¤é¼Ð | #240 #280 #320 #360 #400# #500 #600 #700 #800 #1000 #1200 #1500 #2000 #2500 #3000 #4000 #6000 #8000 #10000 | |
¼Ú¼Ð | F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F2000 | |
ìĬÁp | 4# 3# M28 M20 M14 M10 M7 M5 |