Originally Posted by
oneclick
Strip the frame, build a box from 1/4" ply and 1x2, line it with 6mil plastic, and dunk the frame in Oxalic acid. Come back tomorrow, wash it out with a baking-powder solution, dry, treat with Boeshield T-9, it's done.
Would you explain what you mean by "wash it out with baking-powder solution". What is the solution?