Fairing filler epoxy mixtures cure to light, easily sandable material that is generally used for cosmetic or surface applications like shaping, filling or fairing. 404 can also be used for filleting and gap filling where maximum strength is necessary. Developed specifically for boat building, boat repairs and the marine industry, and internationally marketed for 50 years, WEST SYSTEM epoxy is a versatile, high-quality, system that is easily modified for a wide range of coating and adhesive applications. Additives WEST SYSTEM additives are blended with mixed epoxy to alter the physical properties of the epoxy when used as a coating. Gelcoats - Epoxy; Polyester Flowcoat / Topcoat; Polyester Gel-Coat; GRP Polishing. 417 has a reasonably strong strength to weight ratio, and is recommended as the preferred filler under dark coloured surfaces. Follow the mixing instructions on the individual additive containers when blending these products into your epoxy resin/hardener mixture. West System Epoxy - Adding Fillers with Epoxy for fiberglass repair We are an employee-own, family run organization that has maintained our performance-driven development of marine epoxies since the company was founded in 1969 . WEST SYSTEM fillers expand the epoxy's versatility by altering it's consistency for specific applications. 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. As a rule, use WEST SYSTEM higher-density epoxy fillers when bonding higher-density materials such as hardwoods and metals. Color: off-white. The unique characteristics of West System epoxy resin make it ideal for sealing, It is also our most versatile epoxy filler. It creates a smooth mixture, ideal for general epoxy bonding and filleting. West System 105A Epoxy Resin (32 fl oz) Bundle with 207SA Special Clear Epoxy Hardener (10.6 fl oz) and 300 Mini Pumps Epoxy Metering 3-Pack Pump Set (3 Items) 4.7 out of 5 stars 103. West System products are formulated for excellent handling characteristics, superior strength and water resistance to withstand even the harshest ocean environments. West System 404 High-Density filler is an epoxy thickening additive developed for maximum physical properties in hardware bonding where high-cyclic loads are anticipated. West System Epoxy Mini Pack. Building with epoxy fillets is especially beneficial when attaching bulkheads to hull sides, attaching hull sides to hull bottoms where the faces of the plywood are coming together at ever-changing angles. Gluing plywood structures together with epoxy fillets saves considerable time constructing the joints and reduces overall weight of the structure compared to more traditional methods using wooden cleats and screws. 94 West System's entire line of epoxy products are explained in this West Marine buyer's guide. Larger ones, such as this trim, were cut cleanly in good wood each side and had a new piece of hardwood shaped and then glued (epoxy mixed with colloidal silica) into place. WEST SYSTEM 105 Resin is the base material of the WEST SYSTEM family of products on which all the possible compounds are built. The versatility of WEST SYSTEM epoxy is reflected in the range of available fillers. Fairing filler mixed with epoxy cures to light, easily sandable material that is generally used for cosmetic or surface applications like shaping, filling or fairing. Catalogue › Epoxy Resins, Coatings and Additives › WEST SYSTEM. WEST SYSTEM Epoxy fillers are used to thicken the basic epoxy resin/hardener mixture for specific applications. Fillers may also be blended to create epoxy mixtures with intermediate characteristics. Adding fillers and additives to WEST SYSTEM epoxy mixes 1. WEST SYSTEM Epoxy was created by Gougeon Brothers–sailors, builders and formulators who know the engineering and the chemistry required for high-performance composite structures. WEST SYSTEM. WEST SYSTEM epoxies are versatile. West System epoxies are used extensively in the marine industry and are based on a 5:1 ratio (5 parts resin to 1 part hardener). ... Epoxy, Resins & Hardeners View sub-categories. When gluing with conventional adhesives, that are non-gap filling such as resorcinol glue, wood cleats need to be well fitted, need to be wide enough to provide sufficient glued surface area and provide enough thickness for screws to be driven into. WEST SYSTEM Epoxy 105 Resin when mixed with a WEST SYSTEM Epoxy Hardener is an ultra-tough waterproof coating, a high-strength, gap filling adhesive or an easily sanded surface filler for wood, fiberglass, reinforcing fabrics and a variety of metals. The performance of WEST SYSTEM epoxy is matched by the breadth of the complete product line. Adhesive filler mixtures cure to a strong, hard-to-sand cured epoxy plastic useful in structural applications … Tape, Fabric & Cloth View sub-categories. Smaller voids were stabilised with epoxy mixed with an additive such as WEST SYSTEM 406 Colloidal Silica to make a filler the consistency of peanut butter. The result is a tougher, smoother surface. Fairing fillers turn the epoxy into an easily sanded fairing compound. Additives are used to give epoxy additional physical properties when used as a coating. It’s easy to market an off-the-shelf industrial epoxy product as a marine epoxy, or formulate an epoxy with one or two favorable characteristics whi Adhesive Fillers - suitable for most epoxy bonding situations especially with high-density materials like hardwoods and metals. Colouring Epoxy. Color: off-white. West System 105 (formally Z105) epoxy resin is the base material on which all West System compounds are built. MIX Mix the desired quantity of resin and hardener thoroughly before adding fillers. WEST SYSTEM Epoxy fillers are used to thicken the basic epoxy resin/hardener mixture for specific applications. Each epoxy filler possesses a unique set of physical characteristics, but they can generally be categorized as either Adhesive (high-density) for bonding applications or Fairing (low-density) for sanding and fairing applications. Fillers, Microfibres & Powders View sub-categories. West System 105 Epoxy Resin is a low viscosity, solvent free liquid marine epoxy resin. Fillers and Adhesives. 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. Always buy WEST SYSTEM products in original, sealed factory containers. Although additives are blended with mixed epoxy in the same two-step process as fillers, they are not designed to thicken the epoxy. Often used in combination with other fillers, 406 can be used to improve strength, abrasion resistance, and consistency of epoxy fairing compounds. While certain fillers will increase the density of epoxy, this does not correlate to higher physical properties or increased adhesion strength. Find out how to use fillers to thicken WEST SYSTEM® epoxy for bonding, filleting and fairing Each epoxy filler possesses a unique set of physical characteristics, but they can generally be categorized as either Adhesive (high-density) for bonding applications or Fairing (low-density) for sanding and fairing applications. Epoxy brands can vary widely in their formulations, quality of raw materials, and their suitability for marine environments. 4.5 out of 5 stars 94. ... West System 407 Low Density Filler - 150g by West System. West System A Pack 105 Epoxy Resin & 205 Hardener - Boat Repair. WEST SYSTEM pigments are available to color epoxy black, white or gray. 4.5 out of 5 stars 5. … Each filler possesses a unique set of physical characteristics, but they can be generally categorized as either Adhesive (high-density) or Fairing (low-density). Epoxy is strongest without filler added to it, but adhesive fillers are excellent for increasing the viscosity of the epoxy mixture, bridging gaps, preventing the epoxy from soaking too far into the wood, and preventing glue-starved joints. Resin Fillers Mixing Kit 350grm Contains a selected mix of materials used to complete smaller repairs around the boat, in the workshop or at home. Different WEST SYSTEM® fillers are used to thicken epoxy for specific applications such as bonding or fairing Please refer to our filler selection guide for help with choosing one. Since 1971, West System has been a leader in developing marine-grade epoxy used in boat building around the world. Additives are used to give epoxy additional physical properties when used as a coating. West System 105B Epoxy Resin (126.6 fl oz) Bundle with 207SB Special Clear Epoxy Hardener (42.2 fl oz) and 300 Mini Pumps Epoxy Metering 3-Pack Pump Set (3 Items) 4.6 out of 5 stars 67 $189.94 $ 189 . By combining 105 Epoxy Resin with various hardeners and fillers, it is easy to modify the WEST SYSTEM formulation to suit an extremely wide range of working conditions and applications. Adding these filling agents to blended epoxy resin and hardener allows you to control the consistency of the epoxy, bridge gaps in joints, create either strong or sandable fillets with epoxy, or alter the cured density of epoxy making it easier to sand smooth. Use this filler wherever you need an especially strong bond. Pack Contents include: 250g 105 Resin, 50g 205 Hardener, 403 & 407 fillers, dispensing syringes, application tools, gloves and instructions. See Additives & Pigments. Adhesives; Body Fillers / Compounds; Bonding Pastes; Gelcoat Filler; Metal Powders; Powders and Fibres; Sikaflex; SP Filler Powders; Spreaders and Mixing; Structural adhesives; West System Filler; Gelcoat and Flowcoat. Although additives are blended with mixed epoxy in the same two-step process as fillers, they are not designed to thicken the epoxy. Quantity of mixed epoxy required for consistency: Call our Technical Staff toll-free: 866-937-8797 (Weekdays 9:00 AM to 5:00 PM EST), Outside of the U.S.A., call 1-989-684-7286. WEST SYSTEM Epoxy fillers are used to thicken the basic epoxy resin/hardener mixture for specific applications. Any of the adhesive fillers are suitable for most bonding situations. We cannot warranty decanted products because they may be diluted, contaminated, or not actually WEST SYSTEM products. Adhesive filler mixtures cure to a strong, hard-to-sand cured epoxy plastic useful in structural applications like general bonding, filleting and hardware bonding. West System All epoxies are not created equal. WEST SYSTEM additives are blended with mixed epoxy to alter the physical properties of the epoxy when used as a coating. It cures over a wide temperature range with one of four different WEST SYSTEM® hardeners. When you use adhesive fillers, or high-density fillers, to thicken epoxy to a non-slumping consistency it can bridge large gaps in wood joints, without loss of strength, thus saving a great deal of time labor otherwise needed to create a strong joint. Category WEST SYSTEM. Fillers may also be blended together to create mixtures with intermediate characteristics. Each filler possesses a unique set of physical characteristics, but they can be generally categorized as either Adhesive (high-density) or Fairing (low-density). 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. This is a very strong filler. Seal all faired surfaces with epoxy before painting. You can blend it into any WEST SYSTEM 105 Resin/20X Hardener combination, G/flex Epoxy 650, or G/5 Five-Minute Adhesive. Adhesive fillers are suitable for most epoxy bonding situations especially with high-density materials like hardwoods and metals. The pumps are sold separate with West System and Hawk Epoxy, this works where 1 pump of resin is mixed with 1 … With the 105 System, users can blend resins, hardeners, fillers and additives to get the right combination for their project’s requirements. CAUTION! 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, thicken epoxy to a non-slumping consistency. 105 Resin is paired with one of four hardeners depending on the user’s needs for … Your choice of a filler for general use may be based on the handling characteristics you prefer. Blended with epoxy, it makes an excellent gap filler or structural fillets. Reinforcements WEST SYSTEM carries a select range of reinforcements suitable for use in conventional and high performance applications such as marine, transportation, automotive, corrosive, and civil infrastructure. Adhesive filler mixed with epoxy cures to a strong, hard-to-sand plastic useful in structural epoxy applications like bonding, filleting and hardware bonding. 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