Fluxal paste 1034 is a highly active corrosive flux intended for use on large components when flame heating or furnace brazing in air. In particular it is intended that it be used for brazing of Aluminium-Silicon clad heat exchangers.
The flux is a chloride and fluoride containing paste.
The flux is used for brazing of aluminium alloy components clad with Aluminium silicon brazing alloy such as aluminium heat exchangers, cooking ustensils and others. Furnace brazing of aluminium alloys clad with Aluminium silicon (7-12%) alloy.
The flux is designed to be applied by brushing directly onto components (undiluted). After brazing the residues should be removed by washing in water jets and wiping with a wet cloth or sponge.
Working range: 530-650°C.
Refer to health and safety datasheets before use.
Keep the paste in a closed container