JARGAL® H RT IMP®
Void-free, electrofused 92% alumina (beta alumina)
High creep-resistance material unaffected by alkali vapor environments.
Void-free structure enabling longer lifetime.
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.
Chemical and physical properties
Microstructure

Typical chemical composition
Typical crystallographic analysis
Physical characteristics
Description | International standards | British standards |
---|---|---|
Refractoriness under load of 2.105 Pa | 1,750°C | 3,182°F |
Cold crushing strength | >200Mpa | >29,007psi |
Typical bulk density | 2.85g/cm3 | 178pcf |
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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