微晶耐磨氧化鋁球、襯磚、襯板、襯片性能指標

Performance Index of Microlite Abrasive Alumina Ball, Lining Brick, Lining Plate Pieces

產品Product

性能指標Performance Index

95系列/Series

92系列/Series

70系列/Series

Al2O3(%)

≥95

≥92

≥70

Fe2O3(%)

≤0.2

≤0.25

≤0.35

莫氏硬度M0hs Hardness

9

9

8

吸水率（%）Water Absorption Rate

≤0.02

≤0.02

≤0.02

體積密度（g/cm3）Bulk Density

≥3.65

≥3.60

≥3.00

磨耗（‰）

≤0.10

≤0.15

≤0.20