OLIVINE SAND

Brand

Index

Natural

Calcined

Chemical

composition

MgO

%

40-45

43-47

SiO2

%

35-42

37-42

CaO

%max

0.8

0.8

Al2O3

%max

0.6

0.6

Fe2O3

%max

9

9

Physical Property

L.O.I. % max

3-5

1.5

b.d.g/ccm min

2.7

2.7