I used epoxy filled 50-50 with colloidal silica & 3M glass bubbles. Without the 3M bubbles, sanding the thickened silica epoxy mix is like sanding a rock.
- Paul E. 1981 C&C 38 Landfall S/V Johanna Rose Carrabelle, FL http://svjohannarose.blogspot.com/ > On Nov 9, 2015, at 6:48 AM, cnc-list-requ...@cnc-list.com wrote: > > Date: Sun, 8 Nov 2015 18:53:53 -0900 > From: Josh Muckley <muckl...@gmail.com <mailto:muckl...@gmail.com>> > To: "C&C List" <cnc-list@cnc-list.com <mailto:cnc-list@cnc-list.com>> > Subject: Re: Stus-List Fwd: Replacing Windows > Message-ID: > <CA+zaCRDa_4jDYkye8C8A=gWjLY=Vm=hhpy36zf3fnvk_0zt...@mail.gmail.com > <mailto:CA+zaCRDa_4jDYkye8C8A=gWjLY=Vm=hhpy36zf3fnvk_0zt...@mail.gmail.com>> > Content-Type: text/plain; charset="utf-8" > > I'm not convinced that repairing the gel-coat is critical unless the damage > extends beyond that which is hidden by the window and glazing. I'd just > use silica filled epoxy. Scrub it well to remove the amine blush and then > maybe give it a little tooth by sanding it dull. The typical 80 grit might > be a little much but just remove the shine. > > Josh Muckley > S/V Sea Hawk > 1989 C&C 37+ > Solomons, MD > On Nov 8, 2015 9:48 PM, "Gary Russell via CnC-List" <cnc-list@cnc-list.com > <mailto:cnc-list@cnc-list.com>>
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