ive got a 200g container with a white and pink label that says
Contains: Boric acid 415mg/g
Potassium Bifluoride 315mg/g
Potassium Hydroxide 90mg/g
Will i be able to join copper pipe with this stuff and a 2% silver solder stick with a yellow tip?
using MAPP Torch one of them benzomatic things TS4000.