We get a lot of chemistry questions, and a common thread lately seems to be the use of replacement solvents and green alternatives. While we’re all in favor of reducing the use of harmful chemicals, the problem with many products marketed as green alternatives is that they are not actually drop-in replacements. Although they can […]
When applying a paste cleaner, a toothbrush is useful for buffing tight spots and working into the pores of welds; follow by buffing with a cotton cloth. A green 3M scrubby pad helps for removing more aggressive stains. Continued rusting in welded areas might indicate a developing failure, requiring replacement. Rinse thoroughly with fresh water and mild soap when done buffing.