Matt
when I did my backing plates I used colloidal silica and used wax paper to
allow the plates to be removed after everything set up. You must protect the
threads from the silica as well. http://gkolc3.wixsite.com/liberty
> On February 6, 2019 at 12:22 PM Thomas Delaney via CnC-List
> <cnc-list@cnc-list.com> wrote:
>
>
> Hi Matthew,
>
> I love the idea of having a more structurally sound bedding material
> for the backing plates. This is probably a stupid question - would the
> microballoon mixture be a replacement for the 4200? Or is there a way
> to bed the plates with the microballoon mixture, get the them back up
> again without ruining the new surface, and bed again with a layer of
> 4200?
>
> Thanks,
> Tom
>
> On Wed, Feb 6, 2019 at 12:00 PM <cnc-list-requ...@cnc-list.com> wrote:
>
> > ---------- Forwarded message ----------
> > From: "Matthew L. Wolford" <wolf...@erie.net>
> > To: <cnc-list@cnc-list.com>
> > Cc:
> > Bcc:
> > Date: Wed, 6 Feb 2019 11:12:40 -0500
> > Subject: Re: Stus-List Prepping for 35-1 Keel Bolts/Smile Fix
> > Instead of merely using 4200 to bed the backing plates, you may want to
> > consider first bedding them in a microballoon mixture (like West System
> > with colloidal silica). This will eliminate high spots and spread the load
> > on the backing plates more evenly.
>
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