Electronics Forum | Fri Jan 26 14:32:44 EST 2018 | dleeper
Amtech LF4300 is exactly what your looking for. http://www.inventecusa.com/assets/lf-4300.pdf Insert standard "I receive no benefit nor compensation from the aforementioned company"
Electronics Forum | Thu Dec 07 10:23:36 EST 2006 | fredericksr
Has anyone experimented with the Amtech 4300 flux that claims to be a no-clean flux that is easily removed with water? If so, how did it go? Is this flux truly removable with water only while creating adequate solder joints? -OtheRuss
Electronics Forum | Mon Dec 11 18:51:54 EST 2006 | MFG CAVEMAN
I saw an ad for this stuff and it sounded too good to be true. Also wondering who has looked beyond the ad.
Electronics Forum | Fri Dec 27 14:27:40 EST 2019 | slthomas
We switched to a REL0 T3 paste, Amtech LF-4300. It wets the castellations more consistently. I believe that in our case it was more of a plating wetting issue with the parts, but yours sounds more like a pcb finish or thermal issue. That larger pad
Electronics Forum | Tue Jun 05 11:52:01 EDT 2007 | rgduval
We just tested AMTECH's LF4300 with good results. Excellent reflow/profiling capabilities, good processing. And decent cleaning. I say decent cleaning, because we did run into a small issue. While using Qualitek's LF paste, we experienced a lot o
Electronics Forum | Tue Jun 05 20:46:25 EDT 2007 | rfrog
I, too, have finished qualifying the Amtech paste for a dispensing application. We will be experimenting with the component soldering/stencil printing next. The stuff has proven to provide the best of both the no-clean/low solids and water washable
Electronics Forum | Sun Dec 11 22:39:36 EST 2016 | ppcbs
We have been using the Amtech line for over 12 years now with all of our PCB and BGA Rework. The NWS-4400 is mildly active and will give better results with Lead Free Solder. Note that the LF-4300 is considered a No-Clean. However it will show lea
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