Electronics Forum: natural peelable latex discolored (Page 1 of 1)

Ammonia in Peelable solder mask compatability to lead free

Electronics Forum | Wed Jun 22 15:03:12 EDT 2005 | patrickbruneel

The only thing ammonia can do is tarnish copper and make it more difficult to solder. And the higher temp in lead-free will discolor the latex (giving it a sticky surface), but the functionality of the mask will be intact. There should be greater co

Re: Liquid, Dispensable Solder Mask

Electronics Forum | Tue Mar 21 20:33:09 EST 2000 | Dave F

Shane: We don�t dispense, but we have thought about it. Several points about peelable solder masks in a no-clean (low residue) process: � Beware of latex peelable solder mask with a low res process without extensive testing. The problem is usuall

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