CORDIERITE

Items

Unit

Index

Typical

 

Chemical

composition

SiO2

%

49-51

49

Al2O3

%

34-37

36

Fe2O3

%

0.3 max

0.28

MgO

%

13-15

11

Refractoriness

℃

1750 min

Bulk density

g/cm3

1.55 min

Main phase

%

95 min

Refractory grade

Grains

mm

5/3, 3/1, 1/0

Powder

mesh

-80, -120, -325

Applications: Refractory and Ceramic Industry 

 
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