Moderating clamp force is all you need. This video on West System Epoxy Resin, Hardeners and Fillers. West System West 105 Epoxy Resin from $64.99 CAN; West System West 205 Fast Hardener from $40.99 CAN; West System West 206 Slow Hardener from $40.99 CAN; West System West 207 UV-Resistant Hardener from $68.99 CAN; West System West 650 G/flex Epoxy from $34.99 CAN; West System West 655 G/flex Epoxy Epoxy thickened with fairing (low-density) fillers is easily sanded and shaped after it cures. Developed by our in-house chemists, our epoxies formulations are proprietary, structural and marine grade. Epoxy Adhesives : Speciality Epoxies. Spreading epoxy thin allows the heat to dissipate and slows its cure. These self-contained kits contain packets of the correct ratio of resin and harderner. We’ve used gel coat over epoxy for decades. Un-isolated rot pores will continue devouring the cellulose, causing more rot. You need to know that in larger quantities, epoxy cures much faster. We’ve formulated 105 Epoxy Resin (and its corresponding hardeners) without volatile solvents. Coating Quantity – How Much Epoxy Do I Need? West System's entire line of epoxy products are explained in this West Marine buyer's guide. Buy West System Epoxy Resin at the best prices with fast delivery, quantities large and small, UK stockist. Large pots of mixed epoxy can generate enough heat to cause a runaway exothermic reaction. Pair 105 Epoxy with corresponding letter size of 205 Fast Hardener, 206 Slow Hardener, 209 Extra Slow Hardener or 207 Special Clear Hardener. We designed 105 Epoxy Resin to wet out and bond with wood fiber, fiberglass, and reinforcing fabrics. 95 It is a clear, pale yellow, low-viscosity liquid epoxy resin. The goal clamping is to simply ensure the epoxy contacts the entire surface for the duration of the cure time. This is why we recommend removing the rotten wood and replacing it with fresh wood that is sealed with several coats of WEST SYSTEM Epoxy. From resin, hardner's, fillers and accessories, we carry it all. As the epoxy cures, any blush will form on the outside of the release fabric. Epoxy is used very effectively as an adhesive, as a laminating resin for wetting out structural fabrics, and as a coating. To avoid this, make deep castings in layers. Glue starved joints are weaker than their counterparts. This makes future joint failure much more likely. Solvented epoxies are supposed to cut off rot’s food source by encapsulating and contaminating the wood that the rot spores consume. Any shrinkage that does occur generally happens while the epoxy is still liquid, but when an intense amount of heat is present, epoxy doesn’t stay liquid for very long. Cellulose is the structure of the wood. WEST SYSTEM 105 Resin is a low viscosity, solvent free liquid marine epoxy resin. Epoxy thickened with adhesive (high-density) fillers makes structural bonds, bridges gaps, and fills voids. Why WEST SYSTEM Epoxies? Select your desired option below to share a direct link to this page. This fabric is applied to uncured epoxy, protecting the surface from contamination. It has excellent thin film cure characteristics and resists micro- cracking better than polyester resin. This highly moisture-resistant plastic adheres to a wide range of materials, making it ideal for projects that require water and chemical Resistance, and strong physical properties for structural bonding. This is a good alternative that builds mil thickness quickly, saving time and effort. As the heat dissipates, the difference in temperature between the top and bottom of the casting can shock the now solid epoxy and it may crack. Based on which hardener you choose, it cures at a wide range of temperatures. Our resin and hardener formulas, ingredients and combinations are tested to compare fatigue strength, compression strength, glass transition temperature, and peak exotherm. Pouring epoxy in great depths creates the potential for the epoxy to get very hot due to the exothermic reaction resin and hardener have. VIDEO: Dispensing and Mixing WEST SYSTEM Epoxy. It includes an epoxide resin, a full suite of epoxide hardeners and epoxy-related products, such as fillers and additives, as well as the application tools needed to use the products. Estimating Epoxy Coverage for Fabric Application, Fiberglass Boat Repair & Maintenance (pdf), Common Mistakes in Fiberglass Repair (Webinar), The Gougeon Brothers On Boat Construction book, Health Effects from Overexposure to Epoxy, Call from outside the U.S.A. 1-989-684-7286, Mix your epoxy resin and hardener at the proper ratio (. WEST SYSTEM Epoxy resin and hardeners come packaged in four “Group Sizes.” For container size of epoxy resin, there is a corresponding container size of epoxy hardener. WEST SYSTEM epoxy offers 3.5% to 4.5% tensile elongation at failure compared to 1% to 2% for typical polyester resins. West System 105B Epoxy Resin (126.6 fl oz) Bundle with 206B Slow Epoxy Hardener (27.5 fl oz) and 300 Mini Pumps Epoxy Metering 3-Pack Pump Set (3 Items) 4.6 out of 5 stars 190 $154.95 $ 154 . Here are some of the basic techniques we teach in the class, as well as helpful tips for working with WEST SYSTEM Epoxy. 4.4 out of 5 stars 77. I was using the epoxy resin for a small DIY project and it worked well and fast. Once cured, it forms a high-strength solid that is functionally waterproof, and highly resistant to moisture vapor. WEST SYSTEM epoxy can be cured in a wide temperature range to form a … WEST SYSTEM Epoxies have been used successfully since they began in 1969. These epoxies set the standard for epoxy quality in … WEST SYSTEM additives are blended with mixed epoxy to alter the physical properties of the epoxy when used as a coating. In fact, the standards used to calculate shrinkage of other resins (polyester and vinyl ester) aren’t used with WEST SYSTEM because it shrinks so little to measure that way. While adding extra catalyst to polyester resins can lead to a faster cure, you should never add extra hardener to epoxy resin. WEST SYSTEM dispensing pumps are designed for convenient and accurate metering of WEST SYSTEM resin…, WEST SYSTEM specialty epoxies offer physical properties that are different to 105 resin-based systems…. The resin and hardener is combined at a ratio of 5:1 or 3:1 depending on the hardener being used. To make a permanent repair, replace the entire rotten area with fresh wood and sealed with epoxy. This process is even easier if you use Release fabric. The amount of penetration depends mostly on how the wood fibers are oriented. Résine époxy WEST SYSTEM, plus de 40 ans d'expérience et d'innovation. Dispensing Pumps WEST SYSTEM dispensing pumps are designed for convenient and accurate metering of WEST SYSTEM resin… When casting epoxy, heat buildup can become an issue. WEST SYSTEM 105 Resin is a low viscosity, solvent free liquid marine epoxy resin. WEST SYSTEM 105 Epoxy Resin and Hardeners make up a versatile epoxy system that can be used for everything from basic, long-lasting repairs to the construction of high-performance composites. 105 Epoxy Resin is the base material on which all WEST SYSTEM 105 System epoxy compounds are built. It’s in our fiberglass boat repair videos and discussed it our magazine, Epoxyworks. The epoxy is also comes packaged in convient Fiberglass Boat Repair Kit or the Handy Repair Pack. Estimating Epoxy Coverage for Fabric Application. WEST SYSTEM® epoxy is a versatile, 2-part, marine-grade epoxy that bonds and coats fibreglass, wood, metal, fabrics and other composite materials to … Solvented epoxy may replace some of the strength, but isn’t a permanent repair—it won’t restore the strength of the wood fibers. 105 Epoxy Resin is the base material on which all WEST SYSTEM 105 System epoxy compounds are built. West System is marktleider als het gaat om epoxy bedoeld voor maritieme toepassingen in de jachtbouw. While exotherm is a normal part of the curing process, you must always keep it under control. We carry everything you may need to complete your project including expertise advice. This can include, smoking, melting the mixing cup or even starting a fire. Because of this, it is beneficial to have some epoxy between the objects you are gluing together whether they are wood, fiberglass, or other materials. Modifying this epoxy with WEST SYSTEM fillers creates an excellent structural adhesive or fairing compound. WEST SYSTEM specialty epoxies offer physical properties that are different to 105 resin-based systems, but sharing the same high standards for … WEST SYSTEM Epoxy resin and hardeners come packaged in four “Group Sizes.” For container size of epoxy resin, there is a corresponding container size of epoxy hardener. Initially ATL supplied WEST SYSTEM® epoxy into the professional boat building industry in New Zealand for cold-moulded and traditional wooden boat manufacture and that market still remains intact today. Formulated for use with WEST SYSTEM hardeners, it can be cured in a wide temperature range to form a high-strength solid with excellent moisture resistance. WEST SYSTEM epoxies are versatile. Rot needs four major components in order to continue growing: Cutting off just one of these components is enough to cause the rot to go dormant. WEST SYSTEM offers two-part (resin and hardener) epoxy systems developed for use in boat building and boat repair. It also bonds well with a variety of metals. But since WEST SYSTEM Epoxy is very strong and an excellent adhesive, it strengthens the wood and makes it waterproof. However, if you need an epoxy coated surface that is less of a vapor barrier, thinning WEST SYSTEM epoxy with solvent is a valid way to achieve this Thinning epoxy with heat. For those who want to work with epoxy resin and hardener, each February Gougeon Brothers provides a Fiberglass Boat Repair Class for repair professionals. Of course, it is best to leave it to settle for a day or so. Epoxy User Manual & Product Guide. WEST SYSTEM Epoxy has a very low percentage of shrinkage. Face grain will not absorb nearly as much epoxy as end grain. West System 105B Epoxy Resin (126.6 fl oz) Bundle with 205B Fast Epoxy Hardener (27.5 fl oz) and 3… The marine epoxy revolution began with Gougeon Brothers in 1969.It was further fueled by the WEST SYSTEM Technical Manual, originally published in 1973.This popular epoxy user manual was the catalyst for the success of WEST SYSTEM Epoxy. It’s a myth that if you plan to gel coat over a repair, you must make the repair with polyester. ATL Composites offer a comprehensive range of application tools to ensure efficient and safe use of WEST SYSTEM…, Whether your project is big or small, WEST SYSTEM technical publications and DVDs provide detailed procedures and…, Dispensing and Mixing 105 Resin and Hardeners. WEST SYSTEM 105 Resin/207 Special Clear Hardener does not blush. The results are long-lasting. WEST SYSTEM offers two-part (resin and hardener) epoxy systems developed for use in boat building and boat repair. Excessive heat can make WEST SYSTEM Epoxy can shrink some. Shop with confidence - get free … This can result in uncured epoxy or compromised cure strength. Addressing rot this way will make the repair area stronger than it was before the rot occurred. WEST SYSTEM. If you aren’t using a filler, and apply too much clamping force, this can result in a glue-starved joint. Blended with hardener at the proper ratio, it cures to a hard, solid plastic with superior physical properties. When purchasing resin and hardener, make sure both containers are labeled with the same Group Size letter (A, B, C or E). Always mix epoxy resin and hardener as close as you can to the recommended ratio. All you need to do to remove the blush is wash the surface with plain water.