{"product_id":"tenax-quartzite-sealer-proseal-nano","title":"Tenax Quartzite Sealer Proseal Nano — Solvent-Based Impregnating Sealer for Quartzite \u0026 Dense Stone","description":"\u003cp\u003eFormulated specifically for quartzite and other dense, low-porosity stone. \u003cstrong\u003eTenax Quartzite Sealer Proseal Nano\u003c\/strong\u003e is a solvent-based impregnating sealer that uses nano-technology to penetrate deep into the micro-pores of stone — protecting against stains while maintaining the stone's natural look, finish, and breathability. No surface film, no color change, no hydrocarbon content.\u003c\/p\u003e\n\n\u003cp\u003eParticularly effective on polished and glossy surfaces with higher absorption rates — including quartzite, which standard water-based sealers often struggle to penetrate adequately.\u003c\/p\u003e\n\n\u003ch2\u003eCompatible Materials\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eQuartzite (primary application)\u003c\/li\u003e\n\u003cli\u003eMarble, granite, onyx, slate\u003c\/li\u003e\n\u003cli\u003eLimestone, travertine, sandstone\u003c\/li\u003e\n\u003cli\u003eConcrete, agglomerates, terracotta\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNano-technology formula\u003c\/strong\u003e — penetrates stone micro-pores for deep, lasting protection even on dense surfaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolvent-based\u003c\/strong\u003e — superior penetration on low-porosity and polished stone vs. water-based sealers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo hydrocarbons\u003c\/strong\u003e — safer formulation without petroleum-based solvents\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo surface film\u003c\/strong\u003e — stone breathes naturally; no glossy or plastic appearance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh stain protection\u003c\/strong\u003e — effective even on very porous surfaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndoor \u0026amp; outdoor\u003c\/strong\u003e — countertops, floors, patios, and exterior cladding\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoverage:\u003c\/strong\u003e 215–323 sq ft per liter depending on stone porosity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Apply\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eTest on an inconspicuous area or sample before first use\u003c\/li\u003e\n\u003cli\u003eClean the stone thoroughly and dry completely\u003c\/li\u003e\n\u003cli\u003eApply Proseal Nano evenly using a brush, sponge, cloth, or low-pressure sprayer\u003c\/li\u003e\n\u003cli\u003eRemove excess sealer 4–5 minutes after application to avoid sticky buildup\u003c\/li\u003e\n\u003cli\u003eRepeat application 10–15 minutes after the first coat\u003c\/li\u003e\n\u003cli\u003eAllow 24 hours for full anti-staining properties to develop\u003c\/li\u003e\n\u003cli\u003eDo not walk on treated floors for 24 hours\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eProseal vs. Proseal Nano — Which Do You Need?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/tenax-proseal-premium-stone-sealer\"\u003eProseal Premium\u003c\/a\u003e — water-based impregnating sealer; ideal for granite, marble, travertine, and most natural stone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProseal Nano (this product)\u003c\/strong\u003e — solvent-based nano-technology sealer; ideal for quartzite, dense stone, and polished surfaces where water-based sealers underperform\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWorks Well With\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/tenax-proseal-premium-stone-sealer\"\u003eTenax Proseal Premium Stone Sealer\u003c\/a\u003e — water-based alternative for granite, marble \u0026amp; standard natural stone\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/tenax-ager-stone-enhancing-sealer\"\u003eAger Stone Enhancing Sealer\u003c\/a\u003e — color-enhancing sealer that deepens stone tone while sealing\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/briaction-3-professional-stain-remover\"\u003eBrioAction 3 Professional Stain Remover\u003c\/a\u003e — clean and degrease stone before sealing for best adhesion\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/tenax-granite-polishing-powder\"\u003eTenax Granite Polishing Powder\u003c\/a\u003e — restore polish before sealing granite and quartzite surfaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFurther Reading\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"\/blogs\/how-to-guides\/tenax-proseal-vs-proseal-nano-stone-sealer-guide\"\u003eProseal vs. Proseal Nano — Which Tenax Stone Sealer Do You Need? →\u003c\/a\u003e — full comparison guide with water test, application tips, and side-by-side chart.\u003c\/p\u003e\n\n\u003ch2\u003eTenax Resources\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0786\/3943\/1904\/files\/Tenax_Sealer_Chart-2026_Updated.pdf\" target=\"_blank\"\u003eDownload: Tenax Sealer Comparison Chart 2026 (PDF)\u003c\/a\u003e — compare all Tenax sealers side by side to find the right product for your stone.\u003c\/p\u003e","brand":"Tenax USA","offers":[{"title":"250 ML","offer_id":51164340420832,"sku":"1MTPROSEALN250","price":27.56,"currency_code":"USD","in_stock":true},{"title":"1 Quart","offer_id":51164340453600,"sku":"1MTPROSEALN","price":69.42,"currency_code":"USD","in_stock":true},{"title":"5 Liter","offer_id":51164340486368,"sku":"1MTPROSEALN5LT","price":358.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/3943\/1904\/files\/Quartzite-Sealer-Proseal-Nano-mockup.png?v=1774356654","url":"https:\/\/protoolhaus.com\/products\/tenax-quartzite-sealer-proseal-nano","provider":"Pro Tool Haus","version":"1.0","type":"link"}