{"product_id":"fasco-epoxies-cabosil-fumed-silica-thickener-gallon-tub","title":"Fasco Epoxies Cabosil: Fumed Silica Thickener (Gallon Tub)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eFasco Epoxies Cabosil is a fumed silica thickener packaged in a convenient gallon tub. Designed to increase the viscosity of liquids like epoxy resins, paints, silicones, and varnishes, it helps create a non-sagging, stable film from the first pour to the final cure. The powder delivers a controlled body that can make applications feel more confident, especially on vertical surfaces or complex pours.\u003c\/p\u003e\n\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eThickening performance: raises viscosity to control flow, reducing drips and sag on vertical surfaces\u003c\/li\u003e\n  \u003cli\u003eAdhesive stability: contributes to a stable gel coat and resin mix that stays in place during cure\u003c\/li\u003e\n  \u003cli\u003eVersatile use: suitable for thickening epoxy resin, paints, varnishes, and silicones; also supports ceramic blanket rigidizer applications\u003c\/li\u003e\n  \u003cli\u003eReinforcement potential: can be used with fillers or fibers to prevent sagging in composite constructions\u003c\/li\u003e\n  \u003cli\u003eHydrophilic surface: the surface chemistry supports interaction with many liquid systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-world use cases\u003c\/h3\u003e\n\u003cp\u003eIn hobby or professional setups, users mix Cabosil into epoxy to achieve a thicker, brushable consistency that clings to vertical panels without sliding. It’s also used to modify gel coats, stabilize polyesters, or enhance the body of paints for bulk applications. The texture is light and powdery, making it easy to blend into resin systems with thorough mixing.\u003c\/p\u003e\n\u003cp\u003eNotes on performance:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThe powder is a strong, stable additive that helps improve workability and leveling in complex pours\u003c\/li\u003e\n  \u003cli\u003eBecause it is a dry thickener, it blends with minimal clumping when added gradually and stirred thoroughly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to use\u003c\/h3\u003e\n\u003cp\u003eStart with small amounts and increase gradually while mixing thoroughly to reach the desired viscosity. Ideal for projects where control over flow, film thickness, and edge definition matters. Always follow safety guidelines for dry powders.\u003c\/p\u003e\n\u003ch3\u003eQuality and handling\u003c\/h3\u003e\n\u003cp\u003eThe Cabosil powder has a fine, fluffy texture that blends easily into resin systems. Packaged in a sturdy gallon tub, it stores well when kept sealed and kept in a cool, dry place. Pour slowly and mix thoroughly to minimize clumping and achieve consistent results.\u003c\/p\u003e\n\u003ch3\u003eSafety and storage\u003c\/h3\u003e\n\u003cp\u003eStore in a cool, dry area away from moisture. Use appropriate protective equipment when handling dry powders and follow the safety data sheet guidelines.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is Cabosil used for in epoxy projects?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Cabosil thickens liquids to boost viscosity and reduce sag in coatings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is Cabosil compatible with other materials?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it works with epoxy, polyester, paints, varnishes, and can reinforce rubbers with fillers.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Fasco Epoxies","offers":[{"title":"Default Title","offer_id":47463989772462,"sku":"B0756L83XR","price":71.32,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/6012\/9710\/files\/fasco-epoxies-cabosil-thickening-powder.jpg?v=1770287976","url":"https:\/\/handyskook.ca\/products\/fasco-epoxies-cabosil-fumed-silica-thickener-gallon-tub","provider":"HandySkook","version":"1.0","type":"link"}