WEST SYSTEM® Additives and Fillers
WEST SYSTEM Epoxy fillers are the perfect choice for any project that requires thickening of the basic epoxy resin/hardener mixture. Whether you are looking to use it for filling deep voids, creating a durable surface coating or bonding dissimilar materials, these fillers will provide you with the right solution. When selecting a filler for your epoxy, it is important to consider the type of application you have in mind and what type of properties you need from your filler. Different types of WEST SYSTEM Epoxy fillers can be used to achieve different results and can be used in combination with other fillers or additives to create mixtures with intermediate characteristics. With so many options available, it is important to make sure that you select the right filler for your project.
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WEST SYSTEM® 420 Aluminum Powder, 36oz.
WEST SYSTEM®
$89.16420 Aluminum Powder will increase the hardness and abrasion resistance of the coated surface and improve its moisture resistance. 420 provides limited protection from ultraviolet light in areas that will not be protected with other coatings and can be...$89.16 -
WEST SYSTEM® 422 System Barrier Coat Additive, 16 oz
WEST SYSTEM®
$44.44WEST SYSTEM® 422-16 System Barrier Coat Additive, 16 oz While WEST SYSTEM Epoxy creates an excellent moisture barrier by itself, 422 Barrier Coat Additive is a proprietary blend designed to improve cured epoxy’s moisture exclusion...$44.44 -
WEST SYSTEM® 423 Graphite Powder
WEST SYSTEM®
$34.24423 Graphite Powder is a fine black powder that can be mixed with epoxy to produce a low-friction exterior coating with increased scuff resistance and durability. Epoxy/graphite is commonly used as a low-load, low-speed bearing surface, as a coating on...$34.24 -
WEST SYSTEM® 403 MicroFibers 20 oz. tub
WEST SYSTEM®
$40.92WEST SYSTEM® 403-28 Micro Fibers 20 oz. tub. WEST SYSTEM 403 Microfibers Adhesive Filler, is a fine fiber blend. Use it to thicken epoxy blended resin/hardener and create a multi-purpose adhesive. It’s most popular use is for bonding wood...$40.92 -
WEST SYSTEM® 404 High Density Filler,15.2 oz
WEST SYSTEM®
$24.10WEST SYSTEM® 404-15 High Density Filler, 15.2 oz404 High-Density Adhesive Filler is an epoxy thickening additive. We developed it for maximum physical adhesive properties in hardware bonding, or anywhere that high-cyclic loads are anticipated...$24.10 -
WEST SYSTEM® 404 High Density Filler, 43oz
WEST SYSTEM®
$51.26WEST SYSTEM® 404-45 High Density Filler 43 oz.404 High-Density Adhesive Filler is an epoxy thickening additive. We developed it for maximum physical adhesive properties in hardware bonding, or anywhere that high-cyclic loads are anticipated. Blended...$51.26 -
WEST SYSTEM® 404-B High Density Filler, 30 lb
WEST SYSTEM®
$276.66WEST SYSTEM® 404-B High Density Filler, 30 lb404 High-Density Adhesive Filler is an epoxy thickening additive. We developed it for maximum physical adhesive properties in hardware bonding, or anywhere that high-cyclic loads are anticipated. Blended...$276.66 -
WEST SYSTEM® 405 Filleting Blend, 11 oz
WEST SYSTEM®
$25.71WEST SYSTEM® 405 Filleting Blend, 11 oz 405 Filleting Blend Adhesive Filler is a strong, wood-toned epoxy filler. Add it to your epoxy mix when making epoxy joints and fillets on naturally finished wood. It mixes easily with epoxy. This product helps...$25.71 -
WEST SYSTEM® 406 Colloidal Silica, 1.7 OZ
WEST SYSTEM®
$18.95WEST System 406-2 Colloidal Silica, 1.7 oz. 406 Colloidal Silica is an epoxy thickening additive used to control the viscosity of the epoxy. It prevents epoxy runoff in vertical and overhead joints. This is a very strong filler. It creates a...$18.95 -
WEST SYSTEM® 406-7 Colloidal Silica, 5.5 oz.
WEST SYSTEM®
$36.22WEST SYSTEM® 406-7 Colloidal Silica, 5.5 oz.406 Colloidal Silica is an epoxy thickening additive used to control the viscosity of the epoxy. It prevents epoxy runoff in vertical and overhead joints. This is a very strong filler. It creates a smooth...$36.22 -
WEST SYSTEM® 406-B Colloidal Silica, 10 lb
WEST SYSTEM®
$308.39WEST SYSTEM® 406-B Colloidal Silica, 10 lb 406 Colloidal Silica is an epoxy thickening additive used to control the viscosity of the epoxy. It prevents epoxy runoff in vertical and overhead joints. This is a very strong...$308.39 -
WEST SYSTEM® 407 Low Density Filler, 5 oz.
WEST SYSTEM®
$32.82WEST SYSTEM® 407-5 Low Density Filler, 5 oz. WEST SYSTEM 407 Low-Density is a blended microballoon-based fairing filler for WEST SYSTEM Epoxy. Add 407 to a mixture of epoxy resin/hardener to create a fairing putty. It’s easy to sand or...$32.82 -
WEST SYSTEM® 407 Low Density Filler, 12 oz.
WEST SYSTEM®
$72.65WEST SYSTEM® 407-15 Low Density Filler, 12 oz. WEST SYSTEM 407 Low-Density is a blended microballoon-based fairing filler for WEST SYSTEM Epoxy. Add 407 to a mixture of epoxy resin/hardener to create a fairing putty. It’s easy to sand or...$72.65 -
WEST SYSTEM® 407-B Low Density Filler, 14 lb.
WEST SYSTEM®
$708.84WEST SYSTEM® 407-B Low Density Filler, 14 lb.WEST SYSTEM 407 Low-Density is a blended microballoon-based fairing filler for WEST SYSTEM Epoxy. Add 407 to a mixture of epoxy resin/hardener to create a fairing putty. It’s easy to sand or carve...$708.84 -
WEST SYSTEM® 410 Microlight, 2 oz
WEST SYSTEM®
$26.90WEST SYSTEM 410 Microlight®, 2 ozWEST System 410 Microlight is the ideal low-density filler. When you blend it with any 105 Epoxy Resin®/200 Series Hardener combination, it creates a light, easily-worked epoxy fairing compound. It’s...$26.90 -
WEST SYSTEM® 410-7 Microlight, 5 oz
WEST SYSTEM®
$49.95WEST SYSTEM® 410 Microlight®, 5 oz containerWEST SYSTEM 410 Microlight is the ideal low-density filler. When you blend it with WEST SYSTEM Epoxy/Hardener combination, it creates a light, easily-worked epoxy fairing compound. It’s especially...$49.95 -
WEST SYSTEM® 410-B Microlight, 4 lb
WEST SYSTEM®
$381.63WEST SYSTEM 410 Microlight® B-sizing, 4.0lbWEST SYSTMEM 410 Microlight is the ideal low-density filler. When you blend it with WEST SYSTEM Epoxy/Hardener combination, it creates a light, easily-worked epoxy fairing compound. It’s especially...$381.63