MULTICORE / LOCTITE 3096725M Solder Wire, 60/40, 0.7mm Diameter, 180℃, 250g
The is a Rosin based cored Solder Wire flux with 0.028-inch external diameter. Multicore 309 solid flux is based on a blend of novel activators and resins and it has a mild characteristic odour and leaves a clear pale residue.