NO.

Item

Unit

Index

1

Al2O3

%≥

64.5

2

Granularity

43um

%≥

70

D50um

50-70

3

SiO2

%

0.05

4

Fe2O3

%

0.008

5

Na2O

%

0.25

6

Moisture

%

0.30

7

Whiteness

%≥

93

8

Loss on ignition

%

34.5±0.5

Main features

white powder, non-toxic, odorless, good dispersibility, high whiteness, low iron content.

Range of application

marble, artificial stone, resins etc.