JARGAL® H RT IMP®

Fused cast

Void-free, electrofused 92% alumina (beta alumina)

High creep-resistance material unaffected by alkali vapor environments.
Void-free structure enabling longer lifetime.

Typical application Chemical and physical properties Storage
Fused cast

Typical application

The void-free, electrofused 92% alumina (beta alumina), JARGAL® H RT IMP® solution is specific to superstructure application.

Downstream part of the superstructure in high quality glass furnaces, including crowns.

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Chemical and physical properties

Microstructure

Microstructure of JARGAL H RT IMP®

Typical chemical composition

 

Typical crystallographic analysis

 

Physical characteristics

DescriptionInternational standardsBritish standards
Refractoriness under load of 2.105 Pa1,750°C3,182°F
Cold crushing strength>60MPa>8,700psi
Typical bulk density2.85g/cm3178pcf

Expansion curve

Expansion curve fused cast JARGAL® H RT IMP®

Thermal conductivity curve

Thermal conductivity curve fused cast JARGAL® H RT IMP®

Electrical resistivity curve

Electrical resistivity curve fused cast JARGAL® H RT IMP®

Storage

The void-free, electrofused 92% alumina (beta alumina), JARGAL® H RT IMP® solution must be stored in a dry environment protected from weather conditions.

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