An extremely low melting aluminum alloy that
TYPE: BRAZING, GAS --ALUMINUM
features high strength welds on most aluminums
without melting the base metal.
NSN: 9GD 3439-01-030-2509 (3/32)
9GD 3439-00-255-4576 (Flux)
Tensile Strength: 33,000 psi
Bonding Temp: 1070F
Joining of thin wall tubing, T-joints, lap and flanges,
sheets, extrusions, repair of aluminum furniture,
automotive trim, radiators, window frames, air
conditioning parts, motorcycle parts.
Remove all grease, dirt, oil and oxides. Dip rod into
Marcoloy #1500 Flux or mix flux with alcohol or
water and brush paste on weld area. Heat uniformly
with reducing flame until flux liquifies, add alloy until
it flows through joint. Cool slowly, wash flux
thoroughly with water.