ER 1711® RR

Range
Fused cast
Subtitle

End-cast electrofused Alumina-Zirconia-Silica (AZS) with 40% zirconia solution

Description

Alumina-Zirconia-Silica (AZS) material with highest corrosion resistance for simple rectangular shapes. Controlled casting cavity located at the bottom part of the block.

Typical application

The end-cast electrofused Alumina-Zirconia-Silica (AZS) with 40% zirconia, ER 1711 RR solution is specifically designed for melting sidewall applications in flame furnaces.

Chemical and physical properties

Microstructure

Image
Microstructure of ER 1711 RR and ER 1711 RT

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 3.85g/cm3 240pcf

Thermal conductivity curve

Thermal conductivity curve fused cast ER 1711 RR

Storage

The end-cast electrofused Alumina-Zirconia-Silica (AZS) with 40% zirconia, ER 1711 RR solution must be stored in a dry environment protected from weather conditions.

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