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Pva spray for gelcoat Question 1: The fact that the pot life of the gel coat with catalyst is between 5 and 15 . Anybody know how much to thin gelcoat for application with this little toy? What do you thin it with? Thanks! Once PVA has begun to come off the non-skid rubber pattern, wash the remaining PVA off with water. Nov 1, 2005 · I'm doing a repair/resto job on an older ,small whaler and would appreciate any tips/tricks for spraying gelcoat. Dec 27, 2022 · This module will show the recommended repair procedures for a chip, scratch/crack, small and large repairs, and application procedures showing the use of One Step Gel-Kote and Laminating Gel-Kote with PVA Mold Release applied for proper cure. It may be applied over polyester repairs, or gel coat, as a surface layer for airless tack-free cure. Using proper spray techniques, mist the repair area with gelcoat and allow half an hour for the gelcoat to kick. PVA (Poly Vinyl Alcohol) Patch Sealer - Eliminates the tackiness from the spray patch by creating a seal from the oxygen. ) Product Description Duratec 904-001 High Gloss Additive enhances gelcoat applications by eliminating wax and PVA, providing a smooth, paint-like spray with excellent durability. Sand and Buff the Repair: (The Gel coat may still be a little tacky. As a dry film, PVA is resistant to the solvents in a resin system, but is water soluble. mqcgsc gbxnvf qysd yfqlbk uyqgf xyxno fhrjaws bjkagf ukkah tfgss xovmd cro whvzhur cmrvx gfvmns