ER 1711® RR

Range
Fused cast
Subtitle

End-cast electrofused AZS (alumina-zirconia-silica) with 40% zirconia

Description

AZS material with highest corrosion resistance for simple rectangular shapes. Controlled casting cavity located at the bottom part of the block.

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
True specific gravity 4.09g/cm3 255pcf
Typical bulk density 3.85g/cm3 240pcf

Thermal conductivity curve

Thermal conductivity curve fused cast ER 1711 RR

Typical application

Specific to melting sidewall applications in flame furnaces.

Related products

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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.

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ER 2010 RIC RT

Void-free electrofused AZS (alumina-zirconia-silica) with 39% yttria-doped zirconia

AZS material with the highest corrosion resistance for simple rectangular shapes. The only AZS allowing joint closure at operating conditions.

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End-cast electrofused AZS (alumina-zirconia-silica) with 37% zirconia

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Void-free electrofused AZS (alumina-zirconia-silica) with 36% zirconia

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Monolithics

ERPLAST® 20 CEMENT

AZS sealing cement

AZS cement to seal and joint AZS surfaces.

Monolithics

ERPLAST® Z PATCH

Zircon sealing patch

Zircon mix to seal joints of mixed material including silica.