Glenn Posted February 13, 2007 Share Posted February 13, 2007 When making a biscuit cutter or other kitchen type utensil, is there a food grade tin? What type solder is used to stick it together? Quote Link to comment Share on other sites More sharing options...
easilyconfused Posted February 14, 2007 Share Posted February 14, 2007 I'm pretty sure that there is a food based solder but I'm not 100% sure. You've probably thought of it already but make sure there isn't lead in it. We don't need anymore crazy romans running around.;) Quote Link to comment Share on other sites More sharing options...
PBARNHART Posted February 14, 2007 Share Posted February 14, 2007 Food grade tin is generally considered pure tin ( 99%) lead free solder that would be close is a tin/silver alloy...but...Ace or other hardware used to carry bars of 100% tin. To tin the iron...use powdered sal amoniac which is also sold at Ace. #1 put the sal ammoniac in a bag and or can or jar with plastic lid. #2 The sal ammoniac will rust any steel tool in your tool box...even a little piece of it. there goes all your micrometers. #3 The smoke from the sal amoniac when it is at the right temperature to work is kinda bluish white...IT IS NASTY...don't breath that . #4 You may have to put the tin and the sal amoniac on at the same time and or wire brush the steel while you apply the tin and sal amoniac Quote Link to comment Share on other sites More sharing options...
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