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Old 05-20-2019, 02:23 AM   #20
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Join Date: Sep 2014
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Posts: 426
Default Re: Does flux expire ?? Flux discussion.

Pork lard, lmfao you know I cant un-see that now. I might try the refined 559 pork lard lard but the regular 'animal fat' 223 works exceptionally well for me even if it is a knock off 'cow fat' which it probably is. By the way are there any vegetarian options, and please remember not to lick the fat off your pcbs even if it tastes nice. Oh I looked at the Fry's metals flux its an R8 flux the date code for which well most of the label has long disintegrated and that looks like what I imagine industrial vinegar might look like. It is no longer made, well in that formulation and has to be be in excess of 30 years old, I would not classify that as no clean it definitely needs cleaning.

Last edited by llonen; 05-20-2019 at 02:36 AM..
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