MS 4 F

Range
Sintered
Subtitle

Sintered mullite 79% alumina

Description

Good corrosion resistance to alkali or boron vapours. Available in standard brick format.

Chemical and physical properties

Microstructure

Image
MS 4 microstructure

Typical chemical composition

 
 

Typical crystallographic analysis

Main phase:

  • mullite
  • corundum

Physical characteristics

Description International standards British standards
Refractoriness under load of 2 105 Pa,
at 0.5%
1,680°C 3,056°F
Cold crushing strength 80Mpa 11,603psi
Apparent porosity 16% 16%
Typical bulk density 2.6g/cm3 162pcf

Expansion curve

Expansion curve sintered MS 4 F

Thermal conductivity curve

Thermal conductivity curve sintered MS 4 F

Electrical resistivity curve

Electrical resistivity curve sintered MS 4 F

Typical application

MS 4 F is used in :

  • superstructures breastwalls for reinforcement and textile fiber glass furnaces as well as for borosilicate and enamels glass furnaces,
  • regenerator chamber walls.

If mortar is required, use MULLITE MORTAR or BP MULLITE MORTAR.

Related products

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MS 6

Sintered sillimanite 62% alumina

Excellent thermal shock resistance. Available in standard brick format.

Sintered

MS 75

Sintered mullite 75% alumina

Good corrosion resistance to alkali vapours. Available in standard brick format.

Sintered

BP MULLITE

Sintered fused mullite 75% alumina

Made of fused mullite grains. High creep resistance with excellent vapour corrosion resistance.

Monolithics

BP MULLITE MORTAR

Mullite-based jointing mortar

Mullite mortar for high temperature superstructure application