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Polycrystalline Mullite

Polycrystalline Mullite Series

Polycrystalline mullite (aluminum silicate fiberboard, inorganic board) products feature high-temperature resistance, low thermal conductivity, thermal shock resistance, corrosion resistance, and good volume stability for furnace linings, insulation layers, and custom refractory shapes.

ParameterSpecification
MaterialPolycrystalline mullite
FormsBoards, blocks, custom shapes
Service TemperatureCustomized by working condition
ProcessingProduced by drawing or sample

Product Features

  • Good high-temperature performance for industrial furnaces
  • Low thermal conductivity helps reduce heat loss
  • Good thermal shock resistance during heating and cooling
  • Boards, blocks, and custom shapes can be produced by drawing