{"product_id":"sika-515306-polyurethane-concrete-crack-sealant-10-1-oz-gray","title":"Sika 515306 Polyurethane Concrete Crack Sealant 10.1 Oz Gray","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SIKA 515306 is a one-part polyurethane crack sealant designed to repair cracks up to 1 inch wide in horizontal concrete surfaces. Sold in a 10.1 oz cartridge, it uses an elastic technology formulation that keeps the sealant flexible after cure, allowing it to move with the crack rather than break away. The result is a permanent, watertight seal suited for both indoor and outdoor applications. The gray color blends with standard concrete. The product is safe to apply on green and damp concrete, which reduces downtime on active job sites.\u003c\/p\u003e\u003cp\u003eThis sealant is used by concrete contractors, masons, and general trade professionals repairing driveways, slabs, warehouse floors, sidewalks, and other horizontal concrete surfaces. Because it gradually self-levels, it works well in flat or near-flat applications where tooling a surface finish is impractical. Its tolerance for green and damp concrete makes it a practical choice in construction schedules where full concrete cure cannot be waited on before sealing begins.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eOne-part polyurethane formula — no mixing required\u003c\/li\u003e\n\u003cli\u003eRepairs cracks up to 1 inch wide in horizontal concrete\u003c\/li\u003e\n\u003cli\u003eElastic technology allows the sealed joint to flex and move with the substrate\u003c\/li\u003e\n\u003cli\u003eSelf-leveling on horizontal surfaces — minimal tooling needed\u003c\/li\u003e\n\u003cli\u003eBonds to green and damp concrete\u003c\/li\u003e\n\u003cli\u003ePermanent watertight seal for indoor and outdoor use\u003c\/li\u003e\n\u003cli\u003e12-month shelf life\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use on horizontal concrete surfaces including slabs, driveways, floors, and sidewalks. Suitable for both indoor and outdoor applications. Compatible with green and damp concrete substrates.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eApplication is typically performed by concrete or masonry trades using a standard 10 oz caulk gun. Clean the crack of loose debris, dust, and standing water before application. In very deep cracks, use a backer rod to control sealant depth before applying. Allow adequate cure time before exposing the sealed area to foot or vehicle traffic.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: One-Part Polyurethane Crack Sealant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet Weight (cartridge)\u003c\/strong\u003e: 10.1 oz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 1.005 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Gray\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Crack Width\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication Surface\u003c\/strong\u003e: Horizontal concrete\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndoor\/Outdoor\u003c\/strong\u003e: Both\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShelf Life\u003c\/strong\u003e: 12 months\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 00033886093903\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SIKA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 515306\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SIKA","offers":[{"title":"Default Title","offer_id":51342726234418,"sku":"515306","price":19.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310551520.jpg?v=1782004782","url":"https:\/\/voomisupply.com\/products\/sika-515306-polyurethane-concrete-crack-sealant-10-1-oz-gray","provider":"Voomi Supply","version":"1.0","type":"link"}