Resin Bonded Abrasives

BFA-V

Vitrified Bonded Grinding Wheel

BFA-B

Sandblasting

BFA-R

For Refractory application

Chemical Composition

Guarantee Content  (%)

Typical Content (%)

Al2O3

95.00% min.

96.07%

Fe2O3

0.20%  max.

0.17%

SiO2

1.20%  max.

0.83%

TiO2

1.50 – 3.00 %

2.38%

CaO

0.21%

MgO

0.26%

ZrO2

0.08%

Physical Properties

Color

Brown

Specific Gravity

3.95 g/cm3

Hardness

9 Mohs

Bulk Density

BFA-S

BFA-V

BFA-B

BFA-R

F10

1.80-2.00

1.84-2.07

2.05-2.15

F12

1.79-1.98

1.83-2.06

2.02-2.10

F14

1.78-1.97

1.81-20.4

2.00-2.07

F16

1.76-1.95

1.80-2.03

1.97-2.04

F20

1.75-1.93

1.78-1.96

1.96-2.02

F24

1.73-1.90

1.76-1.94

1.90-2.00

F30

1.72-1.88

1.74-1.93

1.88-1.98

F36

1.70-1.86

1.72-1.92

1.86-1.96

F40

1.68-1.85

1.70-1.90

1.83-1.93

F46

1.66-1.84

1.68-1.88

1.80-1.90

F54

1.65-1.85

1.66-1.86

1.77-1.88

F60

1.63-1.83

1.64-1.85

1.74-1.84

F70

1.61-1.81

1.62-1.83

1.70-1.82

F80

1.59-1.80

1.60-1.81

1.68-1.80

F90

1.58-1.75

1.58-1.75

1.65-1.78

F100

1.57-1.73

1.57-1.73

1.65-1.78

F120

1.55-1.71

1.55-1.71

1.64-1.77

F150

1.54-1.68

1.54-1.68

1.62-1.74

F180

1.52-1.66

1.52-1.66

1.62-1.72

F220

1.50-1.65

1.50-1.65

1.60-1.70