ER 1851 RT LOWEX®

Range
Fused cast
Subtitle

Void-free electrofused AZS (alumina-zirconia-silica) with 36% zirconia and a low silicate phase (14%)

Description

Low exudation and high creep resistance AZS.
Good resistance to alkali vapours and carry over.
Void-free structure enabling longer lifetime.

Chemical and physical properties

Microstructure

Image
Microstructure of ER 1851 RN LOWEX and ER 1851 RT LOWEX

Typical chemical composition

 
 

Typical crystallographic analysis

 
 

Physical characteristics

Description International standards British standards
Refractoriness under load of 2.105 Pa 1,700°C 3,092°F
Cold crushing strength >300Mpa >43,511psi
True specific gravity 4.05g/cm3 253pcf
Typical bulk density 3.93g/cm3 245pcf

Typical application

Specific for superstructure including Crown

ER 1851 RT LOWEX® is designed for any superstructure zones sensitive corrosion or creep.

Related products

Fused cast

ER 1195 RT

Void-free electrofused 94% zirconia

Excellent corrosion resistance and glass contact properties with the lowest potential for seed and blister formation.

Fused cast

ER 1851 RN LOWEX®

Regular cast electrofused AZS (alumina-zirconia-silica) with 36% zirconia and a low silicate phase (14%)

Low exudation and high creep resistance AZS.

Good resistance to alkali vapour and carry over.

Fused cast
Expendables

ER 1681® RT

Void-free electrofused AZS (alumina-zirconia-silica) with 32% zirconia

AZS with good castability enabling complex and varied shapes and sizes. Void-free structure enabling longer lifetime.

Fused cast

ER 1711® RT

Void-free electrofused AZS (alumina-zirconia-silica) with 40% zirconia.

AZS material with highest corrosion resistance and good castability for various shapes and sizes. It is essentially free of casting cavities and allows a very homogeneous internal structure and corrosion resistance.

Fused cast

JARGAL® M RT

Void-free, 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.
Void-free structure enabling longer lifetime.

Monolithics

ERPLAST® Z PATCH

Zircon sealing patch

Zircon mix to seal joints of mixed material including silica.