The Loctite 309 cored wires are manufactured with a nominal flux content of 3%. Loctite 309 cored wires are available in a variety of alloys conforming to J-STD-006 and EN 29453 or alloys conforming to similar national or international standards. The alloys used for Loctite 309 flux cored solder wires conform to the purity requirements of the common. National and international standards. A
Rosin based Fast soldering Pale residues Solders difficult surfaces Heat stable - low fuming Mild odour Halide activated