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Fused Mullite
Fused Mullite
Supplier Info
[China Supplier]
Contact Person : Mr. Guo Will
Tel : 86-379-63329198
Fax : 86-379-63329059
Product Detail
FM70 is used for making glass kiln lining brick, E-glass sedimentation tanks mullite brick.

Description:

FM70 is a kind of fused mullite made by fusing high purity silicon sand and aluminum oxide in

electrical arc furnace. It has very low Residual carbon, well growed acicular crystal.

FM70 characters good thermal shock resistance and strong anti-corrosive ability.

Applications:

FM70 is used for making glass kiln lining brick, E-glass sedimentation tanks mullite brick, BF low creep sillimanite brick, and ceramic kiln applications.

Typical Chemical Analysis:

Al2O3                       70-77%

SiO2                        22-29%

Fe2O3                       0.10%max.

R2O3                        0.50%max.

RO                         0.30%max.

Typical Physical Properties:

Color                                     White or gray

Mullite phase 3Al2O3 2SiO2                  95%min.

Glass phase                               5.0%max.

Linear expansion coefficient (1/°C)            -6.0 x 10-6

Density of volume (g/cm3)                   3.12

Refractoriness                             1840 oC

Split Sizes Available :

5-3mm, 3-1mm, 1-0mm, 0-200mesh, 0-325mesh

Other size available upon request.

Fused Mullite

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