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Mullite use raw material of Flintclay, after series homogenous process and calcination, we get Mullite 47 60 70. Since Mullite is homogenous, so it's Chemistry is stable from piece to piece, makes it shows better property on refractory, and volume stable, anti-corrosion, makes it widely used in the high quality refractory materials.
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Product details
Product NameAl2O3Fe2O3TiO2K2O+Na2OCaO+MgOB.D.
Mullite70> 70%< 1.7%< 4%< 0.35%< 0.65%> 2.80g/ccm
Mullite60> 60%< 1.5%< 3.5%< 0.3%< 0.5%> 2.65g/ccm
Mullite47> 47%< 1.2%< 3%< 0.3%< 0.5%> 2.50g/ccm


Can adjust specs according to customer's requirements, can provide lumpy 0-25mm, sized 0-1-3-6mm, mesh fine.