Refractory Fused Mullited

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Product Detail


Fused mullite is widely used in ladle, torpedo ladle brick, high-temperature industrial kiln brick, glass  kiln lining brick and high-temperature sagger, slab and other refractory products. 

Fused Mullite’s Chemical Composition


chemical composition %

AL2O3

72-77

SiO2

23-29

Fe2O3

=0.1

R2O

=0.5

RO

=0.3

mullite phrase content (%)

=95

glass phase content  (%)

=5

linear expansion coefficient (1/°C)

-6.0*10-6

real density (g/m³)

=3.2

refractoriness (°C)

=1840

grain size of section sand (mm)

0-1/1-3/3-5

powder (mesh)

0-325   0-200

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Dragon Abrasives Group Limited

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