Luoyang Nuolei Abrasive Materials Co., Ltd.

Brown Fused Alumina

Brown Fused Alumina
Product Detailed

Blocky, tough and sharp

AF-10C

The grains of this type is broken up by rolling mill and made from the second grade brown aluminum oxide lumps.Normally used in blasting or polishing application.such as rust removing.lacquer,kicking off,etc.Usually we call it brown aluminum second grade sand.

Typical Chemical Analysis

Al2O3

Fe2O3

90.00%

3.5%

Physical Properties

Color

Deep dark brown

Shape

Blocky, tough and sharp

Crystal Form

Alpha-alumina trigonal system

True Specific Gravity

3.85 g/cm3

Hardness

8.0 Mohs scale

Melting Temperature

About 2050 °C

Magnetic Material

0.1000%

Bulk Density Test Value (g/cm3)

Grit No

F12

F14

F16

F20

F22

F24

F30

F36

F40

F46

B.D

1.78

1.75

1.73

1.71

1.71

1.70

1.68

1.66

1.64

1.62

Grit No

F54

F60

F70

F80

F90

F100

F120

F150

F180

F220

B.D

1.60

1.60

1.58

1.58

1.56

1.56

1.55

1.53

1.52

1.51

Grit Size Available (F)

12

14

16

20

22

24

30

36

40

46

54

60

70

80

90

100

120

150

180

220

Particle Size Distribution (PSD)

PSD According to ISO, ANSI, FEPA and JIS.



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