Al99 is a 99.5% pure aluminum wire specifically designed for
thermal spraying. It produces dense, well bonded coatings with
excellent corrosion resistance, electrical conductivity and
Al99 is used widely for atmospheric and immersion corrosion
applications, electrical conductivity applications and dimensional
restoration of aluminum based components.
Surface should be clean, white metal, with no oxides (rust), dirt,
grease, or oil on the surface to be coated. Note: It is best not to
handle surfaces after cleaning.
Recommended method of preparation is to grit blast with 24 mesh
aluminum oxide, rough grind, or rough machine in a lathe.
High Temperature Corrosion
Aluminum Pattern Restoration
Aluminum Casting Repair
coefficient of linear expansion