WebCatalyze your material so that it has a longer pot life. Apply the gelcoat using a brush or spray gun. Apply gel coat in 4-5 layers at approximately 5 mils each, allowing 15-20 minutes between layers for a total thickness of 20-25 mils. Use a gel coat thickness gauge to ensure proper thickness is achieved. WebApr 21, 2016 · The PreVal sprayers have a glass bottle for material and it is graduated in ounces and Milliliters. I used 10 drops of hardener per ounce of gelcoat. I also could not get a good spray with about a 10% thinning with …
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WebDec 6, 2024 · Acetone is a powerful solvent that can be used to remove the oxidation from gelcoat. Acetone will not damage the gelcoat, but it will cause it to appear dull. It takes a … WebTweet. Description. Styrene Monomer, used as a thinner in gelcoats and resins to aid in application. Will not cause yellowing of gelcoat and is the preferred thinner/reducer to acetone when using with resins and … freddy\u0027s o\u0027fallon mo
Can I use acetone to thin gel coat? – KnowledgeBurrow.com
WebAug 9, 2012 · Styrene as thinning agent. First coat 100% gel, second coat 75% gel 25% duratec, final coat 50-50 gel and duratec. Also added "sanding aid" to final coat only. Thin gel/duratec thin enough for good spray patern. Use MEK for hardening. 1% per volume 100% gel, 1.5% per volume 25% duratec and 2% per volume for 50% duratec. WebApr 10, 2024 · Don't use styrene, it yellows terrible when exposed to the sun, but one ounce of anything isn't going to cause much of an issue, the xylene was probably fine. At 1 oz it won't have much effect on the sprayability either. Acetone in small amounts is OK, but people don't frequently get the expected result, so they add more. WebMay 7, 2013 · 1. Mix gelcoat compound with hardener according to instructions, then pour the mixture into the Preval sprayer bottle. Thin with a small amount of acetone to allow for an even spray. 2. Keeping a consistent distance from the repair area with each pass, apply an even layer of gelcoat to the sanded area then allow to dry for 15-20 minutes. 3. bless the food before us svg free