Electronics Forum | Wed Apr 18 21:35:26 EDT 2007 | davef
Thermal conductivity [W/m-*C] * Conformal coating [AR, ER, UR]: 17-21 * Epoxy molding compound: 0.6
Electronics Forum | Thu Nov 15 11:30:17 EST 2007 | mt396596
Could anyone recommend an esd safe masking tape for conformal coating that does not use a silicone based adhesive? I have looked into 3M's 7419 series and am awaiting samples, curious if there is another brand out there people have used. Thank you
Electronics Forum | Sat Nov 17 09:11:07 EST 2007 | davef
Try: http://ppitapes.com/catalogs/Conformal-coating.pdf We have no relationship, nor receive benefit from the company referenced above.
Electronics Forum | Wed Apr 30 12:04:25 EDT 2008 | jsims
Can anyone recommend a conformal coating that can be applied manually (dispensed or brushed) that isn't so volatile the operator needs special equipment/ventilation? A fast cure time/method would be helpful also. thanks John
Electronics Forum | Wed Mar 25 17:35:55 EDT 2009 | smt_guy
Hi can you help me by recommending a paint gun for spraying conformal coating? any type like plastic, aluminum, stainless steel etc? thanks and regards,
Electronics Forum | Sun Apr 05 12:30:22 EDT 2009 | qualityguy
Forum: Has anyone experience conformal coat peeling after HASS and the failure mechanism being low surface energy attributed to the solder mask?
Electronics Forum | Thu Jun 11 22:57:45 EDT 2009 | davef
NASA recommends baking a PCB for a minimum of 4 hours at 93+/- 5.5�C before conformally coating. [NASA-STD-8739.1, �Workmanship Standard for Staking and Conformal Coating of Printed Wiring Boards and Electronic Assemblies,� August 6, 1999]
Electronics Forum | Thu Jul 01 07:31:59 EDT 2010 | muarty
Hi Tim, I would speak to your guys at Indium, as I am sure they have a paste developed primarily for Conformally Coated products which should alleviate your problems. John
Electronics Forum | Fri Jul 23 03:25:43 EDT 2010 | cobar
Please wash the PCB`s before conformal coating.Do you use deodrant before or after you shower??????
Electronics Forum | Thu Mar 31 20:50:13 EDT 2011 | tkirk
I disagree with the others about conformal coating before potting. Some of the softer urethane potting compounds can absorb water leading to caustic nastiness in the voids under the parts. Conformal coating can help fill/seal the voids and keep the n
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