Over thinning will result in an inadequate thickness for full curing. $98.50. Free delivery with $45 order. If I remember, the Preval was around 5-6 ounces? The Sprayer is an amazing spray system however Acetone is NOT recommended except in clean up. Free shipping from our online store, on all orders over $1250. Clean repair area and all tools with acetone prior to application. Once the coating (gelcoat) has cured, it should be block sanded using a 250 wet grit paper to remove all brush marks and high spots. I would not use it for more than 1-2 sg.ft. $14.99 $ 14. How to Select a Spray Gun Nozzle Size; Refine Search. Pot life (amount of time for application of the product) shortens dramatically as you mix larger batch sizes. What is the most affordable thinner to use, if that is necessary? Usually 320 or 400 grit wet paper is sufficient for the initial sanding. The Preval Sprayer is easy and efficient to use. In open flat areas, layer passes. “Lay on” the gel coat in a heavy thickness (about 10 mils) using horizontal strokes, and working from top to bottom. Having questions about a Preval product, call 877-753-0021, email. 2. When sanding flat areas use a rubber block. Get it as soon as Tue, Dec 1. The color wet is the color when dry. Preval sprayers let you spray gelcoat without the need buy a compressor and professional paint equipment. $36.90 $ 36. A disposable sprayer that sprays up to 16 ounces of liquid. I thinned 15%. A good practice is to pour the mixed gel coat from the mixing container into Peval Product container used for application. To finish and blend the spray job, start with some 400 grit on the edges, and lighty feather where the sprayed gelcoat meets the surface. Calling All DIYers/Handymen: Win a Preval Val-Pack, The Preval Sprayer Featured FOX Cincinnati’s, The Preval Sprayer Featured on Senior Outlook Today, The Preval Sprayer Featured on Dirt Sports + Off-Road Magazine, The Preval Sprayer Featured on AutoAccessoriesGarage.com, interactive design + development: what2design. The Sprayer is an amazing spray system however Acetone is NOT recommended except in clean up. Everyone asks what you use to thin gelcoat, and everyone has an answer. Preval, established in 1969, is the industry leader for spray and touch-up solutions. Compare. Sie weisen einen wissenschaftlich nachgewiesenen Wirkungsnutzen auf und werden international von Dermatologen empfohlen. Measure catalyst accurately. I have had bad results with acetone and would try to spray without thining if possible. Over thinning will result in an inadequate thickness for full curing. When spraying to a radius, flow the gelcoat to the tape. The color match was great. Preval stands alone in the paint industry with a full line of complementary spray products and accessories, designed to make spraying convenient and effective for the PRO and DIY user. Standard filling, sanding, and buffing procedures are recommended. Avoid spraying Gelcoat with Preval type sprayers (okay for PVA). Preval Preval Val-Pack. Clean the unit by spraying acetone for two or three seconds. Whilst the Sprayer is one of the very best you can find Acetone is NOT recommended except in clean up. Preheat your hull by putting a trouble light inside the boat for at least and hour before you spray and keep it in there for at least an hour after you spray. The Preval Sprayer is not a new product. Gel coat will not fully cure without adding a surfacing agent or over spraying with PVA. Preval can give your company's product the ability to be used with a high touch application, In stock on December 5, 2020. _____-----Broward County, FL 1984 Hobie 16, Olympic Edition (kept in NY) Top . Begin wet sanding with the finest grit that will remove orange peel in the re-sprayed area. Duct tape is recommended over masking tape because it provides better protection. Preval Sprayer Val-Pack Kit Model# 0223 $ 36 90 $ 36 90. Preval Sprayer. The higher your temperatures the better the performance, however, the mix … After just getting rid of the "edge", then work your way up to the higher grits until you are ready to compound out the spray patch. Es ist ein 2-komponentiges Gelcoat auf Polyesterharzbasis in einer Aerosol-Spraydose. You will need to apply more gelcoat than you need and do a lot of wet sanding after application - 400/600/1000/1500/2000 grit sequence until polished and shiny. Gelcoat will not darken or change colors when it dries. #123-A – ¼ Pint (4 oz) Touch-up Spray Gun is a small, portable spray gun that is perfect for on-site repairs or for small areas. This further assures that no uncatalyzed material is clinging to the sides of the pot. Damit können auch große Reparaturstellen durch den Eigner selbst wieder hergestellt werden. This will remove two of the coats you apply. SAND DAMAGED AREA  -The heavier fast-cut grits (40/80/100) are used to feather sand and ground out a routed area prior to filling. Save time and money with the Preval Spray Gun. Also, they are used for the first sanding of gouges, dock dings, scratches, and blisters. Each of these coats of gelcoat may involve several passes. As soon as you are done spraying, clean your sprayer fully with acetone. Gelcoat is a polyester resin with many unique qualities, so the proper application of gelcoat is as much an art as it is a science. Generally, one heavy coat is sufficient. If there is a trim color, you need to switch the fan aircap from the  vFan Portable Airbrush System and replace it with a standard aircap. Gelcoat can be thinned for use in the Preval Sprayer with styrene monomer. Set your store to see local availability Add to Cart. Can’t find the answer on our site? This way, every job from small paint touch-ups to major cleanups will be fast, safe and easy. Fibre Glast carries the spray guns and equipment that you need to efficiently spray gel coat, PVA, primers and more. Preval vFan Pro Pack Model# 0965 $ 138 55 /box $ 138 55 /box Free delivery. Remove seals from the edges of parts or fittings when doing a repair around that part or fitting. Harbor Freight is good enough. Wie funktioniert der Sprayer? Remember to always lap wet. Enjoy our best pricing. Avoid brushing as this could remove the waxy surface additive. Duct tape off adjacent gunwale molding, and deck fittings you are unable to remove. This will avoid unnecessary sanding scratches. Wet sand to a 600 finish and buff with 3M Finesse-It Marine Compound and polish with Scotchgard Marine Liquid Wax. Glasbehälter max. All of these spray guns are professional grade and have the durability for the toughest projects. Measure catalyst properly as using too much or too little may effect curing and cause fading and chalking. With Preval, you can keep multiple containers sealed and ready for your next job. Other options New from $13.01. Industry’s Disposable Power Sprayer. The reason is that unlike paint gelcoat does not spray on as a finished surface. Sanding between coats is not necessary unless a surfacing agent has been added to your gel coat. Wet sand for this process. Thinning gelcoat - Don't over do it. Get it … Initially spray a cover coat as smooth and evenly as you can to cover your repair. Sign up to receive the latest Preval products and industry related news. For more detail and precision we recommend using vFan Portable Airbrush System which works with your compressor and is designed for portability, precision paint atomization and material dispensing; for professional touch-ups and surface repairs; surface preparation; and fast curing. Die Yacht ist wieder aus einem Guss! Gel coat should be applied in temperatures of 60ºF to 80ºF, Always use eye and hand protection. Das Preval Sprayer ist einfach und effizient in der Anwendung. Most re-sprayed gel coat will cure in 2-4 hours, although overnight cures are ideal. Versprüht Farben auf Wasserbasis, Latexbasis und Ölbasis, Acrylfarben, Alkyde, Klarlacke, Emaille, Epoxide, Gelcoats, Lacke, Lederfarbstoffe, Polyurethane, Grundierungen, Rostschutzmittel, Flecken, Lacke, Imprägniermittel, 2k-Beschichtungen und vieles mehr. And because Preval lets you use small amounts, there's no waste. GELCOAT SPRAY ist vielseitig anwendbar: CATALYZE  FRESH BATCH OF GELCOAT properly. 90 $39.99 $39.99. IMO, for gelcoat, get the cheapest siphon feed gun you can. It’s not economical even for a yard to do minor cosmetic repairs with a big, compressor-driven industrial spray gun. Remove rails, cleats, louvers, snaps, striping tape, etc. Handsprühgerät mit Gaskartusche für beliebige und auswechselbare Flüssigkeiten. Keep in mind that you have a limited time to apply what you have mixed (usually between 5-15 minutes). POWER UNIT FOR PREVAL SPRAYER (2-PACK) 3.7 out of 5 stars 22. However, if you have opacity problems two coats may be necessary with a light sanding between coats. The G770 Gelcoat Gun Precision Machined Perfect for spraying resins & gelcoats. Bristol, Before you commit to applying new gelcoat, please take the time to read MaineSail's excellent how-to narrative on restoring an aged/weathered gelcoat surface. 1,457 Posts #3 • Aug 4, 2012. Aim to use about 10% by volume of thinner and definitely don't use more than 15% by volume as over thinning will result in an inadequate thickness which in turn will prevent full curing. The VALPACK is a full assortment of Preval products that allow you to complete any project. Posted: Tue Aug 27, 2013 4:35 pm . 99. ), or adding 1oz per quart of wax additive sanding aid. Gelcoat Spray Guns with extra acessories including spray nozzles, aluminum cups, Preval Sprayer, Spreaders, and more! Spray acetone to clean out Sprayer and/or vFan Airbrush. You should also feather the surrounding area of the gelcoat repair with 220/330. Gelcoat may be thinned for use in a Portable Preval Sprayer with styrene monomer. Perfect for smaller applications of gel coat or spraying PVA. Shopify payment gateway, and hardener (matched to the make and color of your boat). Do not add more than 15-20% by volume of Styrene Monomer. The dual action vFan is easy to control allowing the user to manage air volume and product output. This precision-based technology allows vFan Airbrush users to atomize product finish coatings, paints and chemicals with nano-sized droplets for ultra-thin layering to feather, blend and to speed up cure times. If your scratches are big enough to require spraying on gelcoat, but you don’t have a compressor with a water separator and a paint gun, you can still make the repairs in your driveway. FREE Shipping by Amazon . It has been used for many years by boatbuilders and boatyards to do spot repairs to gelcoat. Preval Sprayer $ 1.70 – $ 6.62. Let me start by saying we don’t recommend thinning gelcoat if you can avoid it. I recently used the Spectrum gelcoat. OEM Factory Repair Products - Bathtub, Sink, Shower, Spa, Hot tub, Structural-Bottom Rebuild Systems-Coatings-Paints-Colors-Tools and Accessories. A 1/16 ” hairline spray pattern you need to efficiently spray gel coat will not fully without! Be used with a light sanding between coats is not recommended except in clean up feather sand ground. Economical even for a yard to do minor cosmetic repairs with a light between! The most affordable thinner to use, if that is surprisingly affordable Preval product, 877-753-0021. 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