Vitrified and Resin Bonded Grinding Wheel

WFA-B

Wet and Dry Blasting

WFA-R

For Refractory application

WFA-BUBBLE

Alumina Bubble

Chemical Composition

Guarantee Content  (%)

Typical Content   (%)

Al2O3

99.00% min.

99.87%

Na2O

0.30%  max.

0.27%

SiO2

0.02%  max.

0.01%

Fe2O3

0.04%  max.

0.02%

Physical Properties

Color

White

Specific Gravity

3.96 g/cm3

Hardness

9 Mohs

Bulk Density

WFA-V

WFA-B

F10

1.80-2.00

1.84-2.07

F12

1.79-1.98

1.83-2.06

F14

1.78-1.97

1.81-20.4

F16

1.76-1.95

1.80-2.03

F20

1.75-1.93

1.78-1.96

F24

1.73-1.90

1.76-1.94

F30

1.72-1.88

1.74-1.93

F36

1.70-1.86

1.72-1.92

F40

1.68-1.85

1.70-1.90

F46

1.66-1.84

1.68-1.88

F54

1.65-1.85

1.66-1.86

F60

1.63-1.83

1.64-1.85

F70

1.61-1.81

1.62-1.83

F80

1.59-1.80

1.60-1.81

F90

1.58-1.75

1.58-1.75

F100

1.57-1.73

1.57-1.73

F120

1.55-1.71

1.55-1.71

F150

1.54-1.68

1.54-1.68

F180

1.52-1.66

1.52-1.66

F220

1.50-1.65

1.50-1.65

0 – 1 mm

1 – 3 mm

3 – 5 mm

5 – 8 mm