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Sintered mullite

Sintered mullite

  Sinocean sintered Mullite is made from imported industrial alumina and high quality Kaoline by sintering in super-high temperature tunnel kiln after crusher. Sinocean sintered Mullite's highly consistent in quality with white color and high purity. As it is sintered under controlled conditions ,Sintered Mullite consists of well grown crystals of Mullite in a very large quantity,.which makes it has a high melting point, excellent resistance to thermal shock, excellent stability under load and good resistance to slag and metal corrosion.

 

Application

  • Mullite firebrick
  • Refractory motar
  • Refractory castable
  • Insulating firebrick
  • Ramming mix

 

Specification for sinocean sintered mullite

 Item  M75  M70  M60
 Al2O3 % min  75.0  70.0  58-61
 SiO2 %  21-24  26-29  38-41
 Fe2O3 % max  0.50  0.50  0.60
 MgO % max  0.30  0.30  0.40
 R2O % max  0.50  0.60  1.00
 CaO % max  0.30  0.30  0.40
  B.D gm/cc min  2.85  2.80  2.70
 Moisture % max  0.50  0.50  0.50
 Porosity % max  3.00  3.00  3.00
 Crystal phase %  93.0  96.0  -
 Package  Jumbo  Jumbo  Jumbo
  Shipment  By sea  By sea  By sea

 

Grain size: 0-0.5mm;   0.5-1.0mm;   1.0-2.0mm;   1-3mm;   3-5mm;   200mesh;   325mesh

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