I would get a small grinder (perhaps a Dremel) and carefully grind it off.
Gary
S/V Kaylarah
'90 C&C 37+
East Greenwich, RI, USA

~~~~~~~_/)~~~~~~


On Tue, May 16, 2017 at 12:07 PM, Dr. Mark Bodnar via CnC-List <
cnc-list@cnc-list.com> wrote:

>
> I considered the same thing - if the plexus is well adhered then why not
> just leave it there?
>
> But some of the plexus was not well adhered - some came off fairly easily
> with just hand pressure on a chisel.  I decided I didn't want to finish the
> job to discover that the foundation attachment was weak in spots and in
> need of replacement.
>
> That said I couldn't "pull" my plexus off -- it was rock hard and had to
> be chipped away
>
>
> Mark
>
> CS30 Prosecco
>
>
> There is no cure for birth and death save to enjoy the interval.
>   - George Santayana
>
> On 2017-05-16 12:35 PM, Bruce Whitmore via CnC-List wrote:
>
> Hello all,
>
> I am looking to your collective wisdom on the fixed port replacement on
> our 1994 C&C 37/40+.  I am aware of the recommendations regarding VHB and
> Dow 795.
>
> Due to time constraints, I am having a highly recommended pro do the work,
> and he removed one of the ports today.  He asked a reasonable question,
> since the plexiglass peeled off without pulling any of the Plexus off the
> gelcoat.  When he tried to pull a bit of the Plexus off, as many of you
> have commented, it also pulled some of the gelcoat.  The Plexus also quite
> hard.
>
> So, if the Plexus is so well adhered, and it will be very stubborn to come
> off the gelcoat (and do damage in the process), Should I just leave the
> Plexus in place and allow the VHB to attach to it?
>
> I understand the thickness of the VHB might make the window stand out a
> little proud from the fiberglass by comparison, but I'm not sure that's a
> bad tradeoff compared to trying to remove something that might serve as a
> good substrate anyway.
>
> Thoughts?
>
> Your input is greatly appreciated!
>
> Bruce Whitmore
>
> (847) 404-5092 (mobile)
> bwhitm...@sbcglobal.net
>
>
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