JARGAL® M RN
Regular cast, electrofused 95% alumina (alpha-beta alumina)
Excellent glass contact properties with extremely low defect potential.
High resistant to alkali vapor and creep for superstructure application.
Typical application
Available in various shape and size, the regular cast, electrofused 95% alumina (alpha-beta alumina), JARGAL® M RN solution is used in a very large range of applications, specifically in areas sensitive to glass defect generation:
- glass-contact working end and feeders
- superstructures, 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 | 3.17g/cm3 | 198pcf |
Storage
The regular cast, electrofused 95% alumina (alpha-beta alumina), JARGAL® M RN solution must be stored in a dry environment protected from weather conditions.
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