Specifications

Description

Fused Mullite Granule Fused Mullite is produced by melting mixed pure quartz sand and industrial alumina in huge  electric arc funace.With the high content of mullite crystal,high meiting point,excellent thermal stability, low reversible theramal expansion and resistance to thermal shock and chemical conosion at high temperature, the fused millite can be widely used as lining bricksin glass boby kiln and large hot wind furnace in iron-making blast furnace,as well as in ceramic kiln and petrochemistry.

 

Physical Performance 

Crystal from:Acicular crystal,Columnar crystal,Network crystal

Melting Point:1820°C

Volume density:3.03 g/cm3

 

Chemical Composition 

 

FM-70

FM-75

Al2O3

70-74%

74-77%

SiO2

25-28%

22-25%

Na2O

0.25%max

0.30%max

Fe2O3

0.10%max

0.10%max

Grain Size Available:0-1mm/1-3mm/3-5mm/5-8mm,-180mesh,-200mesh-325mesh.


Terms

FOB Price: FOB:USD780
Minimum Order: 1
Port: Tianjin Xingang
Payment Terms: T/T 30% prepayment 70% against the copy of B/L

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