Nov 22, 2013 #1 E electrophile Member level 2 Joined Aug 30, 2013 Messages 48 Helped 1 Reputation 2 Reaction score 1 Trophy points 1,288 Activity points 1,677 I recently bought some silver solder paste and when it arrived today, its all hardened. It crumbles when you touch it and isnt gooey. Has this paste gone bad?
I recently bought some silver solder paste and when it arrived today, its all hardened. It crumbles when you touch it and isnt gooey. Has this paste gone bad?
Nov 22, 2013 #2 FvM Super Moderator Staff member Joined Jan 22, 2008 Messages 52,442 Helped 14,754 Reputation 29,790 Reaction score 14,108 Trophy points 1,393 Location Bochum, Germany Activity points 298,200 The solvent dried out. You can try to blend if with a few drops of ethanol or isopropanol.