Product label

Gradation/%

SiO₂

Al₂O₃

Fe₂O₃

TiO₂

5 μm

59.71

31.64

1.38

0.14

10 μm

64.32

28.09

1.54

0.18

20 μm

65.61

24.47

2.5

0.41

Overflow in shaker

71.64

24.46

1.94

0.29