{"product_id":"tenax-proseal-premium-stone-sealer","title":"Tenax Proseal Premium Stone Sealer — Impregnating Sealer for Natural \u0026 Engineered Stone, Indoor \u0026 Outdoor","description":"\u003cp\u003eUltra-premium impregnating protection for natural and engineered stone. \u003cstrong\u003eTenax Proseal\u003c\/strong\u003e penetrates deep into stone to protect against oil and water-based stains while maintaining the stone's natural color, finish, and breathability. No surface film — the stone looks exactly as it should, just protected. Works on polished, honed, brushed, and matte finishes, indoors and outdoors, with protection lasting up to 4–5 years on areas not under heavy wear.\u003c\/p\u003e\n\n\u003ch2\u003eCompatible Materials\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGranite, marble, quartzite, onyx\u003c\/li\u003e\n\u003cli\u003eLimestone, travertine, sandstone, slate\u003c\/li\u003e\n\u003cli\u003eEngineered stone and quartz\u003c\/li\u003e\n\u003cli\u003eConcrete and terrazzo\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUp to 5-year protection\u003c\/strong\u003e — on areas not under heavy wear when applied correctly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil \u0026amp; water stain resistance\u003c\/strong\u003e — repels coffee, wine, oil, peanut butter, mustard, ketchup, soda, and more\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\u003eAll finishes\u003c\/strong\u003e — polished, honed, brushed, and matte\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndoor \u0026amp; outdoor\u003c\/strong\u003e — suitable for showers, patios, pool copings, outdoor bars, and pavers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlso works on grout\u003c\/strong\u003e — causes liquids to bead up like a waxed surface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-porosity compatible\u003c\/strong\u003e — effective on limestone, travertine, sandstone, and other absorbent stones\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSize Guide\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e250ml\u003c\/strong\u003e — covers approx. 54–80 sq ft; ideal for small projects and sample applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 Quart\u003c\/strong\u003e — covers approx. 215–323 sq ft; standard size for residential countertops and tile\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5 Liter\u003c\/strong\u003e — high-volume shop and contractor size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e55 Liter\u003c\/strong\u003e — bulk drum for production fabrication shops\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e200 Liter\u003c\/strong\u003e — commercial bulk for large-scale operations\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 before first use\u003c\/li\u003e\n\u003cli\u003eClean the stone thoroughly with an approved stone cleaner and dry completely\u003c\/li\u003e\n\u003cli\u003eApply Proseal evenly using a brush, sponge, cloth, or spray gun until the surface no longer absorbs the product\u003c\/li\u003e\n\u003cli\u003eBuff with a clean cloth 4–5 minutes after application to remove excess and avoid glossy or sticky films\u003c\/li\u003e\n\u003cli\u003eRepeat the application after 10–15 minutes\u003c\/li\u003e\n\u003cli\u003eAllow 24 hours to dry and achieve full protection — do not walk on treated floors during this time\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003eCoverage: approx. 215–323 sq ft per liter, depending on stone porosity. Apply between 50°F–95°F; ideal at 68°F–77°F.\u003c\/p\u003e\n\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes not prevent etching on marble\u003c\/strong\u003e — acidic substances (wine, citrus, tomato, coffee) will etch marble regardless of sealer; Proseal protects against staining only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShelf life:\u003c\/strong\u003e minimum 1 year stored between 65°F–77°F, away from heat, humidity, and direct sunlight\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWorks Well With\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/tenax-quartzite-sealer-proseal-nano\"\u003eQuartzite Sealer Proseal Nano — nano-technology sealer for dense, low-porosity stone like quartzite and porcelain\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/tenax-ager-stone-enhancing-sealer\"\u003eAger Stone Enhancing Sealer — color-enhancing sealer that deepens and enriches stone tone while sealing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/tenax-granite-polishing-powder\"\u003eTenax Granite Polishing Powder — restore polish before sealing granite surfaces\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/tenax-marble-polishing-powder\"\u003eTenax Marble Polishing Powder — restore polish before sealing marble surfaces\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/tenax-brioaction-3-professional-stain-remover\"\u003eBrioAction 3 Professional Stain Remover — clean and degrease stone before sealing for best adhesion\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFurther Reading\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"\/blogs\/news\/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\u003cp\u003e\u003ca href=\"\/blogs\/news\/tenax-sealer-guide-hydrex-proseal-ager-comparison\"\u003eWhich Tenax Sealer Do You Need? Hydrex, Proseal \u0026amp; Ager Explained →\u003c\/a\u003e — full comparison of all 6 Tenax sealers with a quick-reference chart.\u003c\/p\u003e\n\n\u003ch2\u003eProToolHaus – Your Certified Tenax USA Distributor\u003c\/h2\u003e\n\u003cp\u003eWhen you buy from ProToolHaus, you’re ordering from a certified distributor of Tenax USA. We carry the full lineup and stand behind every product with expert guidance, fast fulfillment, and the kind of support that only comes from working in the stone industry every day.\u003c\/p\u003e","brand":"Tenax USA","offers":[{"title":"250 ML","offer_id":51164340551904,"sku":"1MTPROSEAL02","price":21.64,"currency_code":"USD","in_stock":true},{"title":"1 Quart","offer_id":51164340584672,"sku":"1MTPROSEAL","price":53.35,"currency_code":"USD","in_stock":true},{"title":"5 Liter","offer_id":51164340617440,"sku":"1MTPROSEAL05","price":250.58,"currency_code":"USD","in_stock":true},{"title":"55 Liter","offer_id":51164340650208,"sku":"1MTPROSEAL06","price":2469.09,"currency_code":"USD","in_stock":true},{"title":"200 Liter","offer_id":51164340682976,"sku":"1MTPROSEAL200","price":8174.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/3943\/1904\/files\/Proseal.png?v=1774356655","url":"https:\/\/protoolhaus.com\/products\/tenax-proseal-premium-stone-sealer","provider":"Pro Tool Haus","version":"1.0","type":"link"}