China Refractory Fire Bricks

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  Stove Mullite Insulating Refractory Fire Bricks High Purity Energy Saving Custom

  Material::Mullite

  Refractoriness:1580-1700℃

  Fe2O3 content:0.6-1.3%

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  High Aluminum White Fire Resistant Bricks , Sintered Mullite High Temperature Brick

  Material::Mullite

  Al2O3 Content:65%

  SiO2 content:32%

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  High Alumina Heat Proof Bricks Mullite Lightweight Insulation 230 * 114 * 65mm

  Name:Refractory fire brick new product mullite lightweight insulation brick

  Model number:JM23262830

  Color:Pure white

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  Furnace Insulating High Temperature Refractory Bricks Fire Retardant SGS

  Name:Mullite Lightweight insulating fire brick

  Material:Mullite

  Al2O3 Content (%):65%

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