{"product_id":"fumed-silica","title":"Fumed Silica","description":"\u003cp\u003e\u003cspan style=\"color: inherit;\"\u003e\u003cspan style=\"font-size: 15.75px;\"\u003eThe Concrete Protector’s Fumed Silica is a synthetic, amorphous, colloidal form of silicon dioxide widely used across multiple industries. This versatile thickening agent enhances viscosity in adhesives, sealants, coatings, cosmetics, pharmaceuticals, composites, elastomers, foods, and inks. Fumed Silica improves sag resistance, prevents settling, boosts anti-corrosive properties, enhances shelf stability, and provides mechanical reinforcement in epoxy coatings. It is also effective for strengthening silicone rubber and can be used to reinforce various types of organic rubbers.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eKey Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eThickens resins and epoxies for improved body and workability\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eColorless and clear when blended with liquids and polymers\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eProvides anti-sag and anti-settling properties\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eHelps suspend pigments, heavy active ingredients, and loads\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eVersatile across a wide range of applications and industries\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003ePhysical Properties:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eColor: White (dry)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePackaging: 10 lb bag\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAssay (% SiO2): \u0026gt;99.8%\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eX-Ray Form: Amorphous\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAverage Particle Length: 0.2–0.3 microns\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eB.E.T Surface Area: 200 m²\/g\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSpecific Gravity: 2.2 g\/cm³ (18.3 lb\/gal)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eBulk Density: 3.0 lb\/ft³ max.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003epH (4% Aqueous Slurry): 3.7–4.3\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRefractive Index: 1.46\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e325 Mesh Residue: 0.02% max.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eLimitations:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eEasy to produce temperature cracks in concrete if used improperly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eHow to Use:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-decimal flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAdd a small amount of fumed silica to your resin (epoxy, etc.)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eUsing a low-speed mixer or spatula, blend thoroughly into the resin\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eContinue adding small amounts until your desired consistency is achieved\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Documentation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/49577885.fs1.hubspotusercontent-na1.net\/hubfs\/49577885\/Bulletins\/Technical%20Bulletins\/Bulletin_Fumed_Silica%20(1).pdf\" target=\"_blank\"\u003eTechnical Bulletin for Fumed Silica\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003ca rel=\"noopener\" href=\"https:\/\/49577885.fs1.hubspotusercontent-na1.net\/hubfs\/49577885\/TDS\/TDS-FUMED-SILICA.pdf\" target=\"_blank\"\u003eTechnical Data Sheet for Fumed Silica\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/49577885.fs1.hubspotusercontent-na1.net\/hubfs\/49577885\/SDS\/SDS-FUMED-SILICA.pdf\" target=\"_blank\"\u003eSafety Data Sheet for Fumed Silica\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003c\/div\u003e","brand":"The Concrete Protector Store","offers":[{"title":"Default Title","offer_id":47470103396517,"sku":"FK-717","price":218.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/4915\/5493\/files\/m5cabosil.webp?v=1774541097","url":"https:\/\/theconcreteprotector.store\/products\/fumed-silica","provider":"The Concrete Protector Store","version":"1.0","type":"link"}