{"product_id":"west-system-406-7-colloidal-silica-epoxy-filler-5-5-oz-thickens-epoxy-size-5-5-oz","title":"West System 406-7 Colloidal Silica Epoxy Filler, 5.5 oz | Thickens Epoxy - size: 5.5 oz","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEpoxy thickening additive for viscosity control – WEST SYSTEM406 Colloidal Silica is a finely powdered Made in the USA additive used to thicken epoxy and control viscosity for improved handling in specific applications.\u003c\/li\u003e\n\u003cli\u003ePrevents epoxy runoff – Adding this colloidal silica to epoxy resin and hardener mixtures helps prevent runoff on vertical and overhead surfaces, improving material placement without sagging.\u003c\/li\u003e\n\u003cli\u003eEnhances fairing compound performance – This additive can be used to improve epoxy fairing compounds by increasing strength, consistency, and abrasion resistance where a thicker body is needed.\u003c\/li\u003e\n\u003cli\u003eCures to a creamy off-white color – Mixed into epoxy, 406 colloidal silica produces a stable, creamy off-white paste suitable for fairing and other structural tasks.\u003c\/li\u003e\n\u003cli\u003eCompatible with WEST SYSTEMepoxy systems – Designed for use with WEST SYSTEMepoxy resins and hardeners, this additive helps customize handling without altering the fundamental cure or strength of the base epoxy.\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\u003eMaterial:\u003c\/strong\u003e Resin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Form:\u003c\/strong\u003e Powder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecial Feature:\u003c\/strong\u003e Controllable viscosity, Prevention of epoxy runoff, Improved strength and consistency of fairing compounds\nControllable viscosity, Prevention of epoxy runoff, Improved strength and consistency of fairing compounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e off-white\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"West System","offers":[{"title":"Default Title","offer_id":48357664719074,"sku":"B005150RUW-size-5-5-oz","price":60.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/0773\/7058\/files\/31wak5gHKPL.jpg?v=1788750238","url":"https:\/\/fixtimber.us\/products\/west-system-406-7-colloidal-silica-epoxy-filler-5-5-oz-thickens-epoxy-size-5-5-oz","provider":"FixTimber","version":"1.0","type":"link"}