ER 1681® RTD

Range
Fused cast
Subtitle

Void-free electrofused Alumina-Zirconia-Silica (AZS) tiles with 32% zirconia

Description

Alumina-Zirconia-Silica (AZS) for paving applications with a wide range of sizes

Typical application

Bottom glass contact.
Patching and sidewall back up.

The Void-free electrofused Alumina-Zirconia-Silica (AZS) tiles with 32% zirconia, ER 1681® RTD solution is available in standard thicknesses of 3" (75mm), 4" (100mm), 4,7" (120mm) and 16" (150mm).

Chemical and physical properties

Microstructure

Image
Microstructure of ER 1681

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 ≥350Mpa ≥50,763psi
Typical bulk density 3.72g/cm3 232pcf

Storage

The Void-free electrofused Alumina-Zirconia-Silica (AZS) tiles with 32% zirconia, ER 1681® RTD solution must be stored in a dry environment protected from weather conditions.

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