.

BFA with medium bulk density

BFA with medium bulk density(can be washed as your requirement)

Brown Fused Alumina with medium bulk densityis crashed by ball mill machine. The bulk density is lower than the Barmac grains.

It is characterized by its highgrinding ability,strong self-sharpening, good toughness, ultra-low content of the magnetic materials.

Physical Properties

Color

Dark Brown

Crystal Form

Alpha-alumina trigonal system

Hardness

9.0 Mohs scale

Melting Temperature

About 2050 ℃

Maximum Use Temperature

1800℃

True Density(g/cm3)

≥3.90

Magnetic Material

Bulk Density Range (g/cm3)

Grit NO.

F12

F14

F16

F20

F24

F30

F36

F46

Grit NO.

F60

F70

F80

F100

F120

F150

F180

F220



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