Selectarc Al12

This solid aluminium brazing wire, designated AL 12, is formulated with AlSi12 alloy. Designed for use with non-corrosive or corrosive fluxes, it’s suitable for brazing both corrosive and non-corrosive aluminium and low aluminium alloys. Suitable for application with torch, induction or furnace brazing heat sources, this wire offers excellent capillary action, ductility, and penetration, resulting in robust, corrosion-resistant joints. Note that post-brazing cleaning is required when using corrosive fluxes.

AL 12 is ideal for joining aluminium and low aluminium alloy components, particularly in applications such as brazing aluminium piping connections, heat exchangers, air conditioners, heat diffuser discs, condensers, and automotive refrigeration systems. It’s also frequently used for brazing sandwich bottom utensils, heating elements, and radiators, and can be used for joining copper to aluminium alloys. The wire provides strong joints and requires no post-brazing cleaning when utilized with non-corrosive fluxes.