厂价大量直供优质95*磨耗氧化铝*球，陶瓷球，刚玉球

        产品Product

性能指标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

体积密度（g/cm³）Bulk Density

≥3.65

≥3.60

≥3.00

磨耗（‰）Wearing Loss

≤0.10

≤0.15

≤0.20