"The Flux is in the Flame"
  • A white powder flux
  • Is a fine powder
  • Is non-corrosive
  • Used with 4047 and 4145 aluminum alloys
  • Washes off easily with water

Type “AL-1” is a finely ground, all-purpose paste flux for torch brazing with aluminum alloys. It is especially effective with common aluminum base metals such as 1100, 3003 and 6061. The recommended filler metals are 4047 (718) and 4145

The Gasflux Company recognizes that each brazing application is unique. We would welcome the opportunity to discuss your application and recommend the right powder flux that best meets your needs.

Unit of Measure



N/A White Powder

Filler Metal Type



N/A Fine Powder

Temperature Range

N/A 960 ºF1290 ºF515 ºC700 ºC