Good morning all,
Earlier this morning, not yet fully awake, I indicated: "Urethane
coatings are pretty good at moisture inhibition and solder masks
are a combination of acrylics and urethanes."
Mike Barmuta correctly pointed out that solder masks are blends of acrylic
and epoxy, except for some older screened masks which are pure epoxy. Not
urethanes. Thanks for the catch Mike.
Doug Pauls
---------------------------------------------------
Technet Mail List provided as a service by IPC using LISTSERV 1.8e
To unsubscribe, send a message to [log in to unmask] with following text in
the BODY (NOT the subject field): SIGNOFF Technet
To temporarily halt or (re-start) delivery of Technet send e-mail to [log in to unmask]: SET Technet NOMAIL or (MAIL)
To receive ONE mailing per day of all the posts: send e-mail to [log in to unmask]: SET Technet Digest
Search the archives of previous posts at: http://listserv.ipc.org/archives
Please visit IPC web site http://www.ipc.org/contentpage.asp?Pageid=4.3.16 for additional information, or contact Keach Sasamori at [log in to unmask] or 847-509-9700 ext.5315
-----------------------------------------------------