Boatyard Polyester Resin; Non-spec resin. 6 or more Premium Polyester Resin 5g CALL FOR SPECIAL PRICING … The manufacture has a mold that they coat with a hard-glossy film called Gel Coat. Wet sand and buff for a glossy appearance. There isn’t much polyester resin can’t be used for in regards to building or repairing boats. © Backyard Boatbuilders - All rights reserved- ©. The first boat that we build had polyester resin over fiberglass cloth. Always ensure to read the data sheet for guidance on specific resins. Polyester resins are used in sheet moulding compound, bulk … Maleic Anhydride is a commonly used raw material with diacid functionality. When removed they have a sturdy structure with a glossy Gel Coat finish. Most wooden boats are covered with some sort of fiberglass resin and fiberglass cloth. For larger amounts the supplier ships the epoxy in gallon jugs. There is polyester and there is epoxy. This is the resin that most f/glass boats … The important factor is for the builder to correctly match the resin to the type of reinforcing material being used so that the strengths are matched. 1. Die Verarbeitung sollte bei mindestens 15-18° C erfolgen. There are three types of resins: polyester, vinylester and epoxy. Quick view Add to Cart. For increased resistance to osmosis, it can be used in the first layer of the laminate in boat hulls below the waterline. Include enough 5:1 marine epoxy resin and hardener to complete a variety of boat building, composite construction, and epoxy repair projects. Basically, there are only two types of fiberglass resin. Boat Building Fiberglass Resin – Polyester vs Epoxy, Rebuilding a 1960 Starcraft Runabout – Little Toot, Building a 20 ft. trailerable Houseboat Part – 2, Building a 20 ft. trailerable Houseboat Part – 1. TotalBoat traditional 5:1 epoxy has taken the marine industry by storm, but our range of resins also includes hardeners, cartridge-dispensed epoxy adhesives, polyester resins and gelcoat, wood rot repair solutions and other specialty resins. I thought like a lot of men do, that if ½ C was good than a little more would make it harden faster. We are a participant in the eBay Partner Network and Amazon Services LLC Associates Program. Pre-accelerated, thixotropic isophthalic polyester resin to be used in applications where increased resistance to heat and chemicals is required. Compare. Bondo Fiberglass Resin is the same high-strength polyester resin that is used to build most boats Can be used alone or with fiberglass tape, cloth or mat to repair damaged fiberglass boats, snowmobiles, jet skis, bathtubs and showers Can also be used as a sealer on damaged and rotted wood, sandable in less than 2 hours Price: $37.97 Our goal is to provide useful information to the boating community. Print. So, if you order one gallon you will get two one-gallon jugs. Practical Sailor compared epoxy resins from four different makers, from left: West System, Epiglass, Mas, and Raka. We also found that polyester resin was harder to use the epoxy. Add To Cart. Polyester resin has been used to build and repair boats since fiberglass boats were first invented. Polyester resin is excellent for fiberglass lay-up — building a boat, for example. Used with cloth, mat and roving. Polyester resins are unsaturated synthetic resins formed by the reaction of dibasic organic acids and polyhydric alcohols. Nutzen Sie deshalb unbedingt entsprechende Schutzkleidung für die Verarbeitung! All epoxy mixes are different. In addition, you can tint our Polyester Fairing Compound with polyester resin-safe colorants if you'd like to get a better match with your existing gelcoat. When you mix epoxy, you must mix exactly as the instructions say. Add To Cart (1) Premium Polyester Resin 5g $171.49 + $28.50 HZMT = $199.99. Write CSS OR LESS and hit save. Hardener included. These marine epoxy and resin products are suitable for application to wood, metal, glass, rubber and almost every material found on a modern boat. In fact, polyester resin is a popular marine resin of choice thanks to its ease of use, versatility and affordability. $99.95 . The reason for this was the cost factor between polyester and epoxy. For use on wood, fiberglass, reinforcement fabrics, etched aluminum, bare steel, and lead. Do not use below the waterline. Epoxy resin .67 gallon kit $49.95. West System 300 Mini Pump Set. Not suitable for clear-coating applications Some require equal amounts of resin and hardener and some require a lesser amount of hardware to the resin that supplied. Not only do marine resins and epoxies serve as one of the world’s fastest and toughest bonding solutions, but they also protect against chemical and weather disintegration. When I added too much hardener, rather than harden quickly, it didn’t hearten at all. This is the Resin we used on several boat projects with very good results. Polyester off-gases VOCs and has strong, flammable fumes. These are affiliate advertising programs designed to provide a means for us to earn small commissions by linking to eBay.com and Amazon.com. We found that polyester resin did a very good job of sealing our boat. Boat stringers are one of those things you need to keep an eye on, as they will eventually need your attention. So, we have used epoxy on all our other projects. TotalBoat Polyester Laminating Resin is used as a first coat for base coat applications. Die Vorteile und Nachteile von Bootsreparaturen mit Polyesterharz, oder Epoxidharz wollen wir hier kurz beleuchten. That made it very hard to sand and even coating again. Most production boats a constructed with polyester resin. Sc110 is a 1 to 1/2 ratio. Shelf life is dependent on a number of factors such as product formulation and storage conditions. Laminating resin is excellent for saturating fiberglass fabrics. Discussion in 'Boat Design' started by mariobrothers88, Oct 18, 2020. The manufacture has a mold that they coat with a hard-glossy film called Gel Coat. TotalBoat Polyester Fairing Compound has many uses including composite tooling and repair applications, but is designed for use as a fairing material only. The technical term for this is Cold Molded. Hi-Bond Polyester Resin w/ Hardener is for use in repair of small areas and decks. We found that epoxy is much easier to use. List Price: $18.49 Starting At: $15.99. Bimini made from PVC pipes + Fiberglass/polyester resin. Hi-Bond Polyester Resin w/ Hardener General purpose polyester resin. Compare. One is resin and one is hardener. Inhaltsverzeichnis . … Some companies hand lay the fiberglass soaked with resin instead of the spray method. I might also add that the weight of the structure is a lot greater than wooden boats. Polyester Resin Characteristics: Polyester resin is brittle and prone to micro-cracking. We then put a coat of finishing resin on the boat, which was hard to do over the sticky resin. MEKP (methyl ethyl ketone peroxide) catalyst included. Ein Vergleich zwischen Epoxidharz und Polyesterharz finden Sie hier. Does not contain wax. TotalBoat traditional 5:1 epoxy has taken the marine industry by storm, but our range of resins also includes hardeners, cartridge-dispensed epoxy adhesives, polyester resins and gelcoat, wood rot repair solutions and other specialty resins. $49.95. It is very strong and sticks stubbornly to wood surfaces. Epoxy Versus Polyester Resin for Fiberglass Boat Repair Projects. Whether you are building boats or repairing boats, the Fibre Glast – Isophthalic Polyester Resin is ideal for stable polyester molds. Add To Cart. Polyester resin (often referred to as boat resin) is still used today to build most production fiberglass boats because it is the lowest cost option for new construction … However, Epoxy loves Polyester resin. Without wax, this resin remains tacky to hold fiberglass fabric in place on vertical surfaces. $199.99. Each has a place in the boat-building world. CTRL + SPACE for auto-complete. Excellent for saturating fiberglass fabrics. Unsaturated polyester (UP) resins are used for a wide variety of industrial, household and hobby applications. UP resins are mainly low viscosity liquids, but some can are also highly viscous. Polymer Planet Polyester Fiberglass Laminating Resin - Grade-A 5 Gallons Low Viscosity Coating Material with MEKP Hardeners - Great for Boats, Car Exterior, Canoe, Surfboards - Hard, Non-Tacky Finish Twitter. We know you do not have the time or the money to waste on products that do not work. Two-part polyester resin keeps fiberglass in place on vertical surfaces during layups, and remains tacky between coats for maximum adhesion when laminating. In this sense, polyester and vinylester resins are pretty adequate for most do-it-yourself fiberglass boat repair jobs, such as laminating fiberglass cloth into holes or cracks, or reinforcing an area (such as a stringer or transom knee) with woven fiberglass. Boat Polyester Resin, Boat Polyester Resin Suppliers Directory - Find variety Boat Polyester Resin Suppliers, Manufacturers, Companies from around the World at polyester resin ,unsaturated polyester resin ,isophthalic polyester resin, Polymer For tack free surface add Sanding Aid to the final coat ONLY. Kombination mit Härter EP 100, 200, 300, 400 und 500. Polyester resins have a limited shelf life and will, over time, harden in the container without the addition of catalyst. The pot life of polyester resins can be increased or decreased depending on the amount of catalyst used (usually between 1% and 4% of the resin weight). Both are used in boatbuilding. Einsetzbar im Holzkern-Epoxidbau und zum Verkleben von Holz und Polyester. It is also a durable repair material that offers high-performance resistance to exotherm and post cure difficulties. As a general rule, the shelf life for uncatalyzed polyester resins should be up to 6 months when stored in dry, cool conditions below 70°F. used in the automotive, boat and building industry), fillers, cabinet equipment, buttons and many more. After this they spray a chopped fiberglass polyester resin mixture inside the mold. The shelf life of polyester resin is about 6 months – 1 year. Email. Polyesterharz sollte nur auf Polyesterbooten, niemals auf Booten aus Epoxidharz angewendet werden, da das Harz hier nach einiger Zeit abplatzt. Click here to see this product & more on Fibreglast.com: http://goo.gl/z2eZYu Polyester Resins are the most widely used resins in the composites industry. Needs no sanding between coats. 1 What are boat stringers? No sanding between coats. Polyester riecht durch das enthaltene Styrol sehr stark, vor allem wenn es aushärtet. That is why we have spent the past years working with local boatbuilders and customers to test, evaluate and develop the TotalBoat line. Lastly, I will tell you we found that Polyester Resin does not stick to epoxy very well. But the real goal is not to put yourself in a place where you need to remove it. Examples are fiber reinforced composites (e.g. Zur Reparatur von Fäulnis-Schäden und zum Auffüllen von Polyester-Beschädigungen unterhalb der Wasserlinie. Example, one cup of resin would require ½ cup of hardener. I had a real mess up my hands. It is what we have used on several projects and found it to be very good product. Many epoxies are for tabletops and I would not use that in laying up fiberglass on a boat. There are other epoxies that you can purchase and Sc110 Marine Epoxy is one of them. $39.95. Wo ist der Unterschied zwischen Epoxidharz und Polyesterharz? It contains wax, and cures tack-free to form a hard, clear finish on fiberglass, metal, and wood. Choose Options. Therefore, it is easy to adapt the resin pot life by modifying the quantity of catalyst. The end result, if properly constructed, is a lighter boat but just as strong or stronger than a factory boat. Compare. You can vary the cure time of polyester resin by adding more or less of MEKP catalyst. So be sure to mix you epoxy exactly has the instructions state. Most production boats a constructed with polyester resin. Darrell Nicholson. At that time epoxy was a lot more expensive. 90% of affiliate earnings go to charitable organizations. Add To Cart. 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. This product should be sanded between cured laminations. West Marine not only has great epoxy they also have additives that you can put in to thicken it and make fillers and such like. This did stop the stick surface but left a wax residue that had to be removed before we could apply paint. I tell you this because neither will be completely full but the combination of the two makes 1 gallon of epoxy. Supplied complete with Norski Polyester MEKP hardener for curing. A general purpose laminating resin for moulding, repairs and water proofing, eg shower bases, roof guttering, canoes and boats (GRP), and for reinforcing fibreglass products. Page 1 of 2 1 2 Next > Joined: Sep 2020 Posts: 45 Likes: 1, Points: 8 Location: San Diego, CA mariobrothers88 Junior Member. That was when I founder that white vinegar helps to remove some uncured a epoxy. Without a doubt the number one favored epoxy is West Marine System brand. After this they spray a chopped fiberglass polyester resin mixture inside the mold. Resins Showing 41–56 of 56 results ← 1; 2; 3; Pigment Dispersions $ 9.99 – $ 14.99 ... people and technology to ensure our customers get the most out of their relationship with their boats. Contains a mix of different types of resins: ortho-, iso-, & low profile. We focus on having the right products, people and technology to ensure our customers get the most out of their relationship with their boats. Two-part polyester resin for use as a final or finish coat over laminating resin. In later projects we found the price of a epoxy had come down quite a bit. So, our repairs are best done using epoxy resin. Facebook. Published: June 18, 2020. But that is not the case. We know you do not have the time or the money to waste on products that do not work. Durch Hinzufügen von Glashohlkugeln können Spachtel und sehr dickflüssiger Klebstoff hergestellt werden. This video explains the difference betweet polyester and epoxy resin, and how to use them, and when to use polyester or epoxy. The first polyester resin that we used was a lay-up polyester. It is possible to repair your own boat stringers, by following instructions and making sure you put in your best work. West System 300 Mini Pump Set Designed to be a … Epoxy Resin 1.3 gallon kit $70 resin $29.95 hardener = $99.95 1.3 gals. Ein GFK-Boot kann man sowohl mit Polyesterharz wie auch Epoxidharz reparieren. Polyester resin generally costs slightly less than epoxy resin. When looking to purchase epoxy be sure to get marine resin. Some companies hand lay the fiberglass soaked with resin instead of the spray method. Sand, paint, or apply gelcoat upon full cure. This type of polyester resin had no wax and when we finished laying the fiberglass on the boat it remained very tacky. Premium Polyester Resin 1 Gal $39.95. Compare. This means that for each one part of resin you would add ½ part of hardener.