... range of 580~620 4,effectively remove oxide Aluminum brazing flux W-208F is white, liquid, ... ~620°C, it is suitable for brazing aluminum and aluminum alloys, can effectively remove oxides and improve ... of applicationCooperate with aluminium solder,aluminum and aluminum alloy, applicable hardware, electric heat, aluminum radiators aluminium industriesBrazing wayFurnace weldingWelding preparationPlease ...