Fused Mullite

Fused mullite produced by our company processes white color, strong resistance to thermal shock and abrasion, and many other properties. The product is also a high-quality raw material for producing mullite products, pushing plates and saggars for high-temperature furnaces, etc.
Index
Properties Fused mullite
Guarantee value Typical value
Chemical
Composition
% Al2O3 74-79 76
SiO2 20-25 23
Fe2O3 ≤0.2 0.1
R2O ≤0.5 0.4
Mullite phase % ≥95
Refractoriness （℃） ≥1800
Grain Size（mm） 0-1, 1-3, 3-5
Fine powder ( Mesh ) 80，120, 180, 240, 320，500etc.
Packing 25kg/bag or 1000kg/bag