Fused Mullite

Fused Mullite

Product Details:


Fused Mullite Price And Quantity

  • 50 Kilograms
  • INR/Kilograms

Fused Mullite Trade Information

  • 10-20 Days
  • All India

Product Description

Fused Mullite is produced by Electro fusing Calcined alumina and high purity quartz sand in an 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 temperatures.


  • High thermal stability
  • Low reversible thermal expansion
  • Resistance to slag attack at high temperatures
  • Stable chemical composition

Application :

  • 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 petrochemical industry and many other applications.
  • Fused Mullite fines are used in Foundry coatings for its thermal shock resistance and non-wettability properties

Technical Specification: 




70-77 %




0.15% Max


0.40% Max

Bulk Density BD ( g/cc )

2.70 Min

Apparent Porosity AP


Grit Sizes

0-1mm, 1-3mm, 3-5mm, 0.7-1.5mm, 0-0.7mm, 1.5-3mm
Mesh 8/10, 10/36, 30/60, 40F, 60F, 80F, 100F, 150F, 200F, 325F

Other Details:

  • Packing Type: 25/50 Kg HDPE Bags, 1 MT Bulk Bags
  • Grade: Industrial Grade

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