corundum mullite crucible

 Item

CMC-90

ZMC-85

Corundum Mullite Crucible

Zircon Mullite Crucible

Al2O3    %

≥90

≥85

SiO2  %

≤9

≤9.5

Fe2O3  %

≤0.2

≤0.3

ZrO2  %

0.15

≥3.25

Bulk Density   g/cm3

≥3

≥2.6

Apparent Porosity   %

≤16

≤23

Cold Crushing Strength MPa

100

80

Refractoriness Under Load ℃

1680

1650

Note:

1.The technical data shown are based on average results on production samples and are subject to normal variation on individual tests.

2.We reserve the right to further technical developments and new editions of technical production information.