ER 1851 RN LOWEX®

Fused cast

Regular cast electrofused Alumina-Zirconia-Silica (AZS) with 36% zirconia and a low silicate phase (14%)

Low exudation and high creep resistance.
Good resistance to alkali vapour and carry over.

Chemical and physical properties Storage
Fused cast

Chemical and physical properties

Microstructure 

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
Typical bulk density 3.72g/cm3 232pcf

Expansion curve

Expansion curve fused cast ER 1851 RN LOWEX

Thermal conductivity curve

Thermal conductivity curve fused cast ER 1851 RN LOWEX

Electrical resistivity curve

Electrical resistivity curve fused cast ER 1851 RN LOWEX

Storage

The regular cast electrofused Alumina-Zirconia-Silica (AZS) with 36% zirconia and a low silicate phase (14%), ER 1851 RN LOWEX®, must be stored in a dry environment protected from weather conditions.

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Good resistance to alkali vapours and carry over.
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Fused cast

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Zircon mix to seal joints of mixed material including silica.

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