{"product_id":"h-knife-transparent-knife-grade-polyester","title":"H-Knife Knife Grade Transparent H","description":"\u003cp\u003eHigh-viscosity transparent polyester for vertical repairs and seams. \u003cstrong\u003eTenax H-Knife\u003c\/strong\u003e is a transparent knife-grade polyester adhesive engineered for vertical and horizontal stone repairs, bonding, rebuilding, and filling — where a flowing polyester would sag and a colored mastic would show through light or translucent stone. The transparent base stays visually clear on white, light-veined, and translucent stone, and colors easily with Tenax color pastes for precise matching on any tone.\u003c\/p\u003e\n\u003cp\u003eFast curing with a glossy, polishable finish. Extremely strong bond. Interior use only; not suitable for temperatures below 32°F. 12-month shelf life.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eTransparent base — ideal for white, light-veined, and translucent stone\u003c\/li\u003e\n\u003cli\u003eHigh-viscosity knife-grade consistency — holds on vertical surfaces without sagging\u003c\/li\u003e\n\u003cli\u003eFast curing with a glossy, polishable finish\u003c\/li\u003e\n\u003cli\u003eExtremely strong bond\u003c\/li\u003e\n\u003cli\u003eColors easily with Tenax color pastes for precise stone matching\u003c\/li\u003e\n\u003cli\u003eInterior use only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eH-Knife vs. Tixo Xe — Which to Choose\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eH-Knife (this product)\u003c\/strong\u003e — available in quart, gallon, and 5-gallon sizes; preferred for high-volume shops needing transparent knife-grade in larger quantities\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/tixo-xe-transparent-knife-grade\"\u003e\u003cstrong\u003eTixo Xe\u003c\/strong\u003e\u003c\/a\u003e — also transparent knife-grade; available in quart, gallon, and 5-gallon; 50+ year proven formula; choose based on your preferred working characteristics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatible Materials\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGranite, marble, quartzite, travertine, limestone, and all natural stone\u003c\/li\u003e\n\u003cli\u003eEngineered quartz and engineered stone\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure surfaces are dry, clean, and free of dust and debris\u003c\/li\u003e\n\u003cli\u003eIf color matching, add color paste to the resin before introducing the catalyst\u003c\/li\u003e\n\u003cli\u003eMix resin and catalyst per the technical data sheet; stir thoroughly\u003c\/li\u003e\n\u003cli\u003eApply immediately — do not return mixed adhesive to the original container\u003c\/li\u003e\n\u003cli\u003eAllow to fully cure, then grind flush and polish to match surrounding stone\u003c\/li\u003e\n\u003cli\u003eSeal container tightly after use; store between 65°F–77°F; 12-month shelf life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWorks Well With\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/tixo-xe-transparent-knife-grade\"\u003eTixo Xe Transparent Knife Grade — alternative transparent knife-grade polyester\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/tenax-hardener-45ml-extra-white-paste\"\u003eTenax Hardener 45ml — catalyst for small batch mixing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/tenax-hardener-180ml-extra-white-paste\"\u003eTenax Hardener 180ml — catalyst for regular shop use\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/universal-color-paste\"\u003eUniversal Color Paste — for color matching the adhesive to the stone\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/tenax-mixing-cups-12oz-50-sleeve\"\u003eTenax Mixing Cups 12oz — disposable cups for measuring and mixing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/tenax-9-razor-blade\"\u003eTenax #9 Razor Blade — for trimming cured adhesive flush before polishing\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFurther Reading\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"\/blogs\/news\/knife-grade-vs-flowing-polyester-guide\"\u003eKnife Grade vs. Flowing Polyester — Which Do You Need? →\u003c\/a\u003e — when to use each type and how to choose the right Tenax formula for every job.\u003c\/p\u003e\n\u003ch2\u003eProToolHaus – Your Certified Tenax USA Distributor\u003c\/h2\u003e\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":"1 Quart","offer_id":51164327575776,"sku":"1CAA00BG50","price":20.88,"currency_code":"USD","in_stock":true},{"title":"1 Gallon","offer_id":51164327608544,"sku":"1CAA00BJ10","price":78.49,"currency_code":"USD","in_stock":true},{"title":"5 Gallon","offer_id":51164327641312,"sku":"1CAA00BJ50","price":238.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/3943\/1904\/files\/H-knife.png?v=1774356465","url":"https:\/\/protoolhaus.com\/products\/h-knife-transparent-knife-grade-polyester","provider":"Pro Tool Haus","version":"1.0","type":"link"}