Repair Hot Overcoat AZS

Performs well in an expansive range of temperatures.
The product is homogeneous and free-flowing, and can be applied in a broad range of thicknesses.

Typical application

Repair Hot Overcoat AZS is a self-flowing castable made with electro-fused Alumina-Zirconia-Silica (AZS), designed for hot repair operations in all type of furnaces. It is suitable for:

Superstructure
Bottom
Sidewall
Crown
Chambers

Advantages

Easy to Apply	Thanks to its free-flowing properties, this product can be used in the most complex repair configurations.
Versatility	It can be applied at an array of temperatures and thicknesses.
Fast Tempering	Its specific formulation allows it to withstand abrupt increases in temperatures.
Longevity	The use of electro-fused AZS grains in the product creates unique corrosion resistance properties

Chemical and physical properties

Microstructure

Typical chemical composition

Physical characteristics

Description	International standard	British standard
Bulk density	2.9-3.15T/m³	181–197pcf
Liquid binder addition for mixing	8.2-10.2% Liquid Binder