{"product_id":"west-system-404-high-density-filler-45-oz-for-bonding-filleting","title":"West System 404 High-Density Filler, 45 oz | for Bonding \u0026 Filleting","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHigh-density epoxy thickening additive for strength – Made in the USA WEST SYSTEM 404 High-Density Filler is used to maximize epoxy’s adhesive properties in hardware bonding and other applications where high cyclic loads or maximum bond strength are required.\u003c\/li\u003e\n\u003cli\u003eExcellent for hardware and stud bonding – Even small amounts added to epoxy resin and hardener reduce creep in the cured epoxy, making this filler well suited for hardware, fastener, and stud bonding applications.\u003c\/li\u003e\n\u003cli\u003eCreates strong, non-slumping epoxy mixtures – Mixed with epoxy, this filler produces a gap-filling adhesive capable of forming structural fillets or bridging large gaps without sagging, reducing the need for tight joinery.\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple WEST SYSTEM epoxies – 404 High-Density Filler can be blended with WEST SYSTEM 105 resin and 20X hardeners, G\/flex 650 epoxy, or G\/5 five-minute adhesive and cures to an off-white color.\u003c\/li\u003e\n\u003cli\u003eViscosity controlled by filler amount – The amount added determines epoxy thickness, from a loose slurry to thicker mixes. For best results, use only enough filler to bridge gaps without trapping air and avoid overfilling the mixing cup.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e West System\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecific Uses For Product:\u003c\/strong\u003e Carpentry, Gap Filling, Hardware Bonding, Repair, Structural Fillets, Woodworking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e epoxy; filler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Form:\u003c\/strong\u003e Paste\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecial Feature:\u003c\/strong\u003e Strong\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"West System","offers":[{"title":"Default Title","offer_id":48347407876322,"sku":"B0006JJAU6","price":104.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/0773\/7058\/files\/31M5HU-yAdL.jpg?v=1788637113","url":"https:\/\/fixtimber.us\/products\/west-system-404-high-density-filler-45-oz-for-bonding-filleting","provider":"FixTimber","version":"1.0","type":"link"}