because the resin continues to cure over long periods of time this effect may not be immediately obvious. Polyester resin is a good-all-purpose material for making fiberglass boat repairs. Seal items prior to embedding or encapsulating them. For example, I’ve applied several different types of fabric with polyester resin over the top of pieces of cardboard. To ensure fully mixed, pour mixture into a second container, taking care to scrape the sides and bottom as you mix. We also found that polyester resin was harder to use the epoxy. boats.com, 1221 Brickell Avenue, 23rd Floor, Miami, FL 33131, USA. WEST SYSTEM epoxy is the better choice for repairing fiberglass boats. Use TotalBoat High Performance Epoxy Resin for a moisture-resistant cure that’s more clear and slightly more flexible than traditional 5:1 epoxy resin systems. To cover wood, a laminate using epoxy resin and 10 oz, cloth will yield a much better job than 10 oz. Allow surface to sit for 4 - 10 hours before applying next coat if desired. Consequently, many builders overlook the fact that there is a third resin family that is intermediate in terms of properties and price and offers advantages of its own. IMPORTANT: When parts are mixed together in a large amount it can generate excessive heat, handle with caution. Once the two parts combine, the curing process will begin in the mixing container so it is imperative to pour Epoxy as soon as mixing process is complete. May cause serious eye and skin irritation. STORAGE: Keep container tightly closed at a cool to ambient temperature. Polyester resin is used more for fiberglass lay-up or if you’re going to finish a repair with gelcoat, as the polyester resin will bond to the gelcoat better than epoxy. VARIM or vacuum assisted resin infusion method Daniel, ... After the first one, if he is interested by building another boat more ambitious and better built, the infusion method will be worth. Half the battle in repairing your fiberglass boat is knowing which resin is the best to use for your particular application. IMPORTANT: READ ALL INSTRUCTIONS BEFORE USING THIS PRODUCT! If you are new to working with Epoxy we recommend mixing small batches until you are comfortable with the time-sensitive process. Works great with our Better Boat Epoxy Resin! CAUTION: When parts are mixed together in a large amount it can generate excessive heat, handle with caution! If you will sleep better at night by using VE, or the cost doesn't come into play, then go for it. The epoxy/cloth laminate is comparable to using polyester resin with 3/4 oz. Do not wait more than 10 hours to apply the next coat. Hold heat source 6 - 10 inches away from surface and quickly sweep back and forth until no more bubbles remain. Most boats are made of polyester resin and cloth, with some better boat brands made from vinylester resin and cloth. In fact, epoxy adheres better to cured polyester than polyester resin does and is a superior material for repairing fiberglass boats. We found that polyester resin did a very good job of sealing our boat. Honest feedback and review on Better Boat Crystal Clear Epoxy Resin utilized in two different projects. What kind of resin you should select depends on the job you are doing. This 1 gallon paint mixer is ideal for your paint jobs or epoxy projects. Polyester resin is a good-all-purpose material for making fiberglass boat repairs. There are two main types in use in boat building. cloth however the epoxy laminate requires much less labor to fair. TotalBoat offers this polyester finishing resin for folks repairing boats or building from scratch. Remove contact lenses, if present and easy to do. tpenfield Supreme Mariner. Can I use this product on an outdoor table? UN3082, Environmentally Hazardous Substance, Liquid, N.O.S., (Epoxy Resin), 9, PG III “Marine Pollutant”, WARNING: This product can expose you to chemicals including (Propylene Oxide CAS 75-56-9, Bisphenol A CAS 80-05-7, and Epichlorohydrin CAS 106-89-8), which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. In your case polyester resin is a good choice. Its greater elasticity is especially ideal for building and repairing wooden boats, kiteboards, surfboards, cedar strip canoes, and kayaks prone to flexing during use or with fluctuations in temperature and humidity. Directions for Flat Surfaces Such as Tables, Bar Tops, Counter Tops and Flat Artwork, STEP 1: DETERMINE AMOUNT NEEDED FOR EACH COAT. Wash skin thoroughly after use. Many thousands of new boats have been, and are, being made with low cost polyester resin for the entire boat (some use a better resin as skin coat on the hull) and for the most part they hold up fine. MADE IN USA & EXCEPTIONAL QUALITY: Better Boat offers a comprehensive line of premium quality products. Polyester Resins. RESIN OBSESSION For Jewelry Making. For more information, go to www.P65Warnings.ca.gov, Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device, Clean Squeegee, Brush or Foam Roller for spreading Plastic Sheeting. Top 10 Choices for Boaters, Fishing Friday: 3 Fishing Lures that Work Everywhere, Outboards, Outboards Everywhere: Increasing Popularity of Outboard Power, 5 Top Sailing Movies & One Really Bad One. Epoxy will dry to the touch in approximately 12 hours and will fully cure in up to 7 days. EPOXY - PLUS RESIN With over 50 years of boatbuilding experience and a pioneer in the wood/epoxy boat building and repairing techniques, we now offer the most complete selection of quality equal mix epoxies available anywhere. The epoxy will cure and harden onto the container it has been mixed in. Very toxic to aquatic life with long lasting effects. Allow Epoxy to cure undisturbed in a clean and dust-free environment. Once you have completed layers of epoxy, use a heat source (ie; small propane torch, hair dryer, etc) to remove any bubbles. Our products are made to strict, tested, trade-secret standards. Polyester remains the general, affordable medium for ‘commodity’ boat building while epoxy, usually carbon reinforced, has become the resin of choice for high-specification performance craft. Work in a clean, dust-free, dry environment with an air temperature between 70°F and 85°F. Once fully cured, drips or excess Epoxy may be sanded off. IF IN EYES: Rinse cautiously with water for several minutes. The product cures clear on fiberglass, wood, or metal. And he wasn’t just patching it up, if I’m honest. Using a clean rubber squeegee, foam brush or paint brush spread the epoxy in a thin coat over entire surface. This is the beauty of Epoxy. FREE SHIPPING IN THE US ON ORDERS OVER $20 . Even well-worn and scratched surfaces can be re-coated. boats.com is part of the Boats Group Network. DISPOSAL: Dispose of product and container according to Federal, State and local regulations. Epoxy adheres to wood much better than polyester does. Various Types of Polyester Resin: Ensure you account for the amount needed for the seal coat and surface vertical edges if applicable. Pour mixture directly onto surface and distribute evenly with a clean rubber squeegee, foam brush or paint brush. But that’s a story for another time. There are three types of resin: polyester resin, casting resin, and epoxy coating resin. Add the Resin to the Hardener for optimal results. All rights reserved. Can I re-coat a surface at a much later time. Scrape the sides and bottom of the cup as you mix to ensure that Resin and Hardener are thoroughly mixed. Yes! Use the coverage chart to determine the amount of Epoxy you will need for your project. STEP 4: MIX HARDENER AND RESIN. choosing a selection results in a full page refresh. How do I figure out how much Epoxy should I mix? Do NOT induce vomiting. Do not exceed 8 - 10 minutes as Epoxy will begin to cure. This stirring paddle is far more powerful and effective than stirring by hand and easily mixes new or old paint to a smooth and even consistency. Copyright © 1999-2021 Boats Group. Always wear protective gloves, clothing, eye and face protection. Room temperature must be between 70°F and 85°F during application until curing is complete. How to Buy a Boat: Tips for a First Time Buyer, Top 10 New Fishing Boats for Under $20,000, What Type is Right for You? Epoxy Resins Epoxy resins are different from polyester and vinylester resins in more than a few ways, but the easiest to recognize is the way in which they’re catalyzed. This type of polyester resin had no wax and when we finished laying the fiberglass on the boat it remained very tacky. As you can se… IF SWALLOWED: Rinse mouth. Will this affect the color of acrylic paint? No. Pour quickly after mixing is complete. This product MUST be used in the correct ratio and thoroughly mixed. In fact, polyester resin is a popular marine resin of choice thanks to its ease of use, versatility and affordability. You'll get a glossy, clear finish with this resin that is both hard and UV-resistant to protect the surface from sun damage over time. Allow seal coat to sit for 4 - 6 hours before applying the next coat. mat and 10 oz. So the dream description was a ironic one and voluntarily exagerated about technique and costl escalade. One of the earliest boating memories I have of my father is watching him patch up “Old Greenie,” our old 12-foot Sears and Roebuck Ted Williams skiff. Continue to pour until desired thickness is achieved. Epoxy can be allowed to flow over the edges and for drips to form which can be sanded off after epoxy has fully cured. He was basically reattaching the forward port and starboard sides back together at the bow. This resin is super easy to work with … Any dust particles that settle into the surface during curing may cause imperfections. West System is a popular brand of epoxy resin. It can certainly produce delighting results in various applications like different crafting projects, concrete tables, metals, ceramics, countertops, stones, embedding objects, casting as well as decoupage. Measure 1 part Resin to 1 part Hardener by liquid volume or 100 parts Resin to 83 parts Hardener by weight. IF ON SKIN: Gently wash with plenty of soap and water. WARNING: Harmful if swallowed. His writing and photography have been published in PassageMaker Magazine, Soundings, Fly Fishing in Salt Waters, Yachting Magazine, and Lakeland Boating, among others. If the repair is critical or structural, an epoxy resin should be considered. Polyester laminating resin doesn't fully cure while exposed to air, so when it is used for lay-up, every application joins to the previous one on a molecular level. Polyester is cheaper than epoxy resins; That is commonly used in the marine industry such as boat … It is able to be sanded for multiple coats. Choosing the correct resin for your next boat repair job is easy, as long as you know what each type is good for... And what it isn't. Pour into a large, clean, dry, smooth-sided mixing cup. STEP 3: MEASURE RESIN AND HARDENER. Only mix the amount of Epoxy you need for a single coat at a time. Lay down plastic sheeting below work table for easy clean up. Put our epoxy resin crystal clear kit to the test! It has excellent adhesive qualities, wets out fiberglass fabrics and it is tough. Why Marine Grade Epoxy Resin for Boat Repairs? Inaccurate measuring and incomplete mixing are the most common causes of poor results. Polyester resin is excellent for fiberglass lay-up — building a boat, for example. Once pouring do not scrape sides of mixing container onto surface as it may contain unmixed Resin or Hardener which may cause blemishes. From the three different resin, you can identify each by the distinctive features and intended purpose. Notes on Epoxy Resin. Over a month has passed since application and surface still has tacky spots, why and what can I do? For surfaces with cracks or holes, or are porous such as wood, a seal coat layer is required for optimal results. We did find that, on a strength-per-weight basis, epoxy resin and carbon-fiber reinforcement offered the best resistance to penetration—even better that Kevlar. What materials work well with this product? This is the result of the Resin and Hardener not being properly mixed. May cause allergic skin reaction. No boat is made with epoxy resin and cloth. It is also cheaper than epoxy and a great choice when casting deep molds. When using this product to cast items, use thin pours of no more than 1/4”. This cure accounts for the print through effect observed on a lot of older polyester boats. Epoxy is ideal for adhesive applications because it cures fully when applied as a thin film. IMPORTANT: Inaccurate measuring and incomplete mixing are the most common causes of poor results. Gary Reich is a Chesapeake Bay-based freelance writer and photojournalist with over 25 years of experience in the marine industry. Work in a well ventilated area. As a user-friendly product and one of the best fiberglass resin for boats, it mixes easily and set up well to prevent sagging on a vertical surface. Try it risk-free for 30 days - love it or get your money back! He is the former editor of PropTalk Magazine and was the managing editor of the Waterway Guide. cloth and polyester resin. Polyester resins are popular, but polyester is a generic term covering a vast array of brands and types, differentiated in both name and performance by the type of acid used to make each one. In comparison, epoxies shrink less than 2% and an epoxy laminate will be a lot more stable and have better cosmetics over a long period The ideal workspace temperature is 77°F. If time in between coats exceeds 10 hours, lightly scuff the surface with 1000 grit sandpaper and wipe clean. If you wish to place paper or other objects under the poured table top surface, the objects must be bonded to surface with either Epoxy or glue. Do not get in eyes, on skin or on clothing. All you'll need to do is lightly sand the surface of the project you're revitalizing, then pour the resin across it and spread it. Mix both parts together for a minimum of 3 minutes. There is a bewildering range of epoxy resins on the market today. Wood, Glass, Ceramic, Stone Aggregate, Cement and most metals. This epoxy is specifically meant to execute a number of different professional and DIY projects. But when it comes to keeping a floating log, bow of another boat or the ramrod at the end of our jig from penetrating a structure, there is no replacement for skin thickness. Fast vs Slow Hardening Marine Epoxy Resin Choosing the correct ratio mix for Marine Epoxy Resin helps ensure the Best Results When you embark on a project using epoxy resin , in order to get optimal results, it is imperative to have a good idea of the amount of time you have to manipulate the polymer before it begins the thermosetting process and becomes unpliable. Customers who bought this item also bought. Small areas may be able to be improved by wiping down with Isopropyl Alcohol 99%. Continue rinsing. Do not use soap and water. There isn’t much polyester resin can’t be used for in regards to building or repairing boats. Yes, but please be aware that Epoxy exposed to sunlight will yellow over time. This product should not be used over oil-based stain. Premium deep pour formulation that cures crystal clear and hard as a rock with a high-gloss finish. STEP 2: PREPARE THE SURFACE AND WORK AREA. The resin used to build your boat holds everything together. However, almost any material can become a core material. Marine vessels are frequently built using polyester resins, however when the time comes to address hull and decking maintenance and repair issues, the better solution is boat epoxy resin. Avoid heating any spot for too long as to prevent distortions on surface. So, which resins to use when building wooden boats? Check Price On Etsy. The first polyester resin that we used was a lay-up polyester. This easy-to-use formula is self-leveling and UV resistant for projects that look great for years to come. For optimal results, wipe down surface using a clean rag and either acetone or rubbing alcohol. The Polyester type which are the cheaper. Do not mix more than a gallon. Ensure the surface to pour Epoxy on is clean and dry. Avoid breathing fumes, dust vapors, gasses or spray. • Epoxy resin forms stronger bonds when it comes to gluing two pieces together and has better adhesive properties with surfaces like wood, metal or concrete. Core material on boats is usually balsam wood or a foam core. Mix both parts together for a minimum of 3 minutes. However, despite being used to build GRP boats they are … Creates gorgeous river tables, bar tops, art work, castings and more! Only work on a steady and level surface. It has great thin film cure characteristics, cures in cool temperatures and has a long shelf life. For granite and ceramic, sand with 320 grit sandpaper first. Allow initial pour to sit for 4 - 10 hours before applying the next coat if desired. The epoxy must still be tacky for next pour to stick. The core material is just the material that is encapsulated by the fiberglass cloth and resin. For wood and concrete, apply a seal coat first. This product MUST be used in the correct ratio and thoroughly mixed. Large areas will need to be removed. For best results, mix Resin and Hardener in one bucket, then pour mixture into a separate bucket and thoroughly mix again. Air temperature must be above 70°F in order for Epoxy to cure. Measure 1 part Resin to 1 part Hardener by liquid volume or 100 parts Resin to 83 parts Hardener by weight. Tools and surfaces can be cleaned with Isopropyl Alcohol 99% or a residue-free cleaner. Lightly sand surface and re-coat with fresh Epoxy to restore original luster. What is the highest temperature the surface can endure after curing? Pour into a large, clean, dry, smooth-sided mixing cup. To apply seal coat, pour Epoxy the entire length of the surface in a zigzag pattern. Polyester resin is used more for fiberglass layups or if you’re going to finish a repair with gelcoat, as the polyester resin will bond to the gelcoat better than epoxy. Add the Resin to the Hardener for optimal results. Thoroughly mix for an additional 3 minutes. Repeat Step 7 to remove air bubbles. Never leave a large amount of mixed Epoxy in mixing container as it may become very hot and begin to smoke due to the heat generated from the chemical reaction and amount of Epoxy. Overall Take.
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