项目(Item)

单位(Unit)

产品型号(Product Type)

Al₂O₃含量(Al₂O₃Content)

%

�?/span>99.99%

相�?/span>(Phase state)

α-Al2O3

产品型号(Type)

BRD400

外观(Appearance)

球形(Ball)

Na

ppm

≣�/span>15

Fe

ppm

≣�/span>10

Ca

ppm

≣�/span>5

Si

ppm

≣�/span>20

Cu

ppm

≣�/span>2

Mg

ppm

≣�/span>10

Ti

ppm

≣�/span>1

Cr

ppm

≣�/span>1

尺寸

mm

0.5-3mm（可根据客户需求制备）

松装密度(Apparent Density)

g/cm³

�?/span>2.2

比表面积(SpecificSurface)

m²/g

/

烧结密度(Sintered Density)

g/cm³

�?/span>3.8

用逓�/span>

研磨材、磨料、蓝宝石晶体筈�/span>