Formulated with the same high quality as No. 5. However, patented Oatey silver solder powder is added to pre-tin the copper pipe.Flux can never burn out.100% lead free.Excellent for large diameter copper.Does not turn copper green.VideosHow To SolderFormulated with the same high quality as No. 5. However, patented Oatey silver solder powder is added to pre-tin the copper pipeFlux can never burn out100% lead freeExcellent for large diameter copperDoes not turn copper green
With Oatey silver solder powder added to pre-tin copper pipes. Cleans, fluxes and tins. Lead free, can be used on potable water systems. For clean sweat copper fittings, no pre-cleaning needed. Do not use on electrical parts. Formulated with the same quality as Oatey No.5 flux. Will work for large diameter copper and does not turn copper green. Can never burn out.
Brand: Oatey, Model: 30374, Color: Greenish-Gray, Size: 1.7-Ounce