We don't use enough UV masking to give you a solid opinion.
I assume what you are seeing may be related to shrinkage.
Rich Kraszewski
Senior Staff Process Engineer
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-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of lduso - Diamond-MT.com
Sent: Friday, January 8, 2021 9:17 AM
To: [log in to unmask]
Subject: Re: [TN] [External] [TN] Latex Masking Material for Conformal Coating
<html><body><p style="background-color:#F5AD7C; border:1px solid black;">[EXTERNAL] Use caution when clicking links or attachments from unknown senders.</p><br></body></html> Doug
Have you ever had any issues with the UV cure lifting slightly from a flat surface and allowing some creepage under? I had it happen a couple times but for the most part no issues.
Lloyd Duso
Diamond-MT
(814) 535-3505
www.Diamond-mt.com
On Fri, Jan 8, 2021 at 10:07 AM Douglas Pauls < [log in to unmask]> wrote:
> Good morning Rich,
> We have used the following with good success.
> Kester Wondermask P - heat curable
> Dymax Emax 906B and Dymax 9-20515 - UV curable masks. The 906B is
> blue and thicker. The other is red and thinner.
> Loctite AS8998 hot melt masking agent.
>
> ---
> *Douglas Pauls *| Principal Materials and Process Engr | Advanced
> Operations Engineering
>
> *COLLINS AEROSPACE*
>
> 400 Collins Road NE, MS 108-101, Cedar Rapids, IA 52498 USA
>
> *Tel:* +1 319 295 2109 | *Mobile: *+1 319 431 3773
>
> [log in to unmask]
>
> [log in to unmask] for all Export Compliant Items
>
>
> On Fri, Jan 8, 2021 at 8:53 AM Richard Kraszewski <
> [log in to unmask]> wrote:
>
> > Our preferred "non-ammoniated" liquid masking material for coating
> > is on back order.
> > I need to find another product.
> > Can anyone please share which masking they have good success with?
> >
> > Rich Kraszewski
> > Senior Staff Process Engineer
> > Phone: (920) 969-6075
> >
> > * * * * * * * * CONFIDENTIALITY NOTICE * * * * * * * * This e-mail
> > and any attachments are confidential from Plexus Corp. and
> may
> > contain information which is privileged, confidential, and/or
> > protected
> by
> > non-disclosure agreements. They are intended solely for the use of
> > the named addressee(s). . Any unauthorized use or disclosure may
> > be unlawful. If you are not a named addressee, you must not use,
> > disclose, retain or reproduce all or any part of the information
> > contained in this e-mail or any attachments If you have received
> > this transmission in
> error,
> > please destroy it and notify us immediately by return e-mail or by
> calling
> > + 1 888 208 9005.
> >
>
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