ARKAL 60 V

Range
Sintered
Expendables
Subtitle

Sintered sillimanite 61% alumina

Description

Excellent thermal shock resistance. Available in complex and large shapes.

Typical application

ARKAL 60 V is adapted to complex and large shape for feeder superstructure including covers, burner blocks, mantle blocks. Also used in bottom sub-paving and electrical furnace superstructure.

 

For standard brick format refer to MS 6.

For severe alkali or boron vapor corrosion, refer to ZMV and PROMOLD.

For a higher creep resistance application, refer to ARKAL 65 V.

Chemical and physical properties

Microstructure

Image
ARKAL 60 microstructure

 

Typical chemical composition

 

Typical crystallographic analysis

Main phase:

  • mullite
  • corundum

Physical characteristics

DescriptionInternational standardsBritish standards
Refractoriness under load of 2 105 Pa at 0,5%1,550°C2,822°F
Cold crushing strength80Mpa11,603psi
Linear thermal expansion5.4 10-6K-13 10-6°F-1
Thermal conductivity at 1,000°C2 W.m-1.K-113.85 BTU
in hr-1ft-2°F-1
Open porosity17%17%
Typical bulk density2.5g/cm3156pcf

Storage

The sintered sillimanite 61% alumina, ARKAL 60 V solution must be stored in a dry environment protected from weather conditions.

Expendables Catalog

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