CORDIERITE
Items
Unit
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
95 min
mm
5/3, 3/1, 1/0
mesh
-80, -120, -325
Applications: Refractory and Ceramic Industry