Electronics Forum | Thu Mar 24 15:54:43 EDT 2011 | davef
You're correct. There's no point in conformal coating a board that you intend to pot. We're aware of no IPC [or IPCish] standards or guidelines for potting or encapsulation. We'd guess that materials and / or equipment suppliers would be the best pl
Electronics Forum | Tue Mar 29 10:47:31 EDT 2011 | frcdave
I agree with Davef, there is no point in conformal coating the assembly before potting. I am also not aware of any IPC standard for potting or encapsulation. If you would like to discuss equipment for potting/ encapsulation, we would be happy to d
Electronics Forum | Tue Nov 01 10:34:16 EDT 2011 | austinpeterman
We have tried using pookie to form an air tight seal on top of the connectors without success. We have tried filling the connector with dielectric grease with some success. Havent found any info on 1-2577 in gel form. Has anyone found this product
Electronics Forum | Fri Nov 04 07:28:31 EDT 2011 | duso02
2577 is basically a thinned a RTV so there really isn't a gel version. You can use an RTV like 3145 first or apply un-thinned 2577 by hand around the base of the connectors prior to the spray step.
Electronics Forum | Fri Nov 04 16:36:53 EDT 2011 | davef
tombstonesmt: Ammonia based masks can create solderability issues after they are removed. You can get non-ammonia based latex mask material but down side is slower cure and cost a little more as they have higher levels of latex etc
Electronics Forum | Mon Apr 02 14:30:25 EDT 2012 | davef
The way you phrased the question implies that your rework uses OA. Why not do low res rework?
Electronics Forum | Mon Apr 02 15:31:20 EDT 2012 | jdumont
Hi Dave, we certainly do use low res. Still not comfortable with leaving anything behind however...Figured some brain would have a product for this. If not, this brain will have to create one and sell to other brains on this forum. :)
Electronics Forum | Fri Apr 13 10:37:04 EDT 2012 | bandjwet
We actually have a product on the dwg bd for this. Contact me off line if interested. Bob Wettermann bwet@solder.net BEST
Electronics Forum | Thu Aug 23 15:53:20 EDT 2012 | diamondmt
Joe, While designing the LED panel, will it be used outside or inside, have to taken into the account that use of conformal coating to protect this LED panel from possible moisture penetration into the unit?
Electronics Forum | Wed Aug 22 04:59:58 EDT 2012 | stevew
Hi, I have been looking recently at the EFD 781 atomised spray valve for our Asymtek machine. Just wondering if anyone else has any experiences with this valve type. Thanks
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