fused mullite

タイトルまたは説明

     Fused Mullite is produced by Bayer process alumina and high
purity quartz sand while fusing in super-large electric arc
furnace.
     It has a high content of needle-like mullite crystals which
confer high melting point, low reversible thermal expansion
and excellent resistance to thermal shock, deformation
under load, and chemical corrosion at high temperature.

     It is widely used as raw materials for high grade
refractories, such as the lining bricks in glass kiln
furnace and bricks used in hot wind furnace in steel
industry.
     It's also used in Ceramic kiln and petrochemisty industry
and many other applications.
     It's white crystallize, has excellent thermal shock and
abrasion resistance. It's used for low greep silicious
bricks, mullite bricks for non-alkali glass deposit pool,
and pushing boards of high temperature tunnel kiln, boxings
and all kinds of kiln moulds.