{"product_id":"stauf-efp-290-epoxy-floor-patch-concrete-repair-kit","title":"Stauf – EFP-290 Epoxy Floor Patch – Concrete Crack \u0026 Spall Repair – 2 qt Kit (A+B)","description":"\u003cp\u003e\u003cstrong\u003eSTAUF EFP-290 Epoxy Floor Patch\u003c\/strong\u003e is a pre-measured, two-component waterproof patch for large and small defects in concrete: cracks, spalls and pop-outs. It is suitable under epoxy flooring systems and gives enough open time to finish several repairs. Best Flooring Honolulu is the exclusive Hawaii distributor for STAUF.\u003c\/p\u003e\n\u003ch3\u003eWhat you get\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne kit = Part A (1.5 qt) + Part B (0.5 qt), sold together\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecs (from the STAUF technical data sheet)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMix: 3 parts A to 1 part B by weight\u003c\/li\u003e\n\u003cli\u003ePot life: about 30 minutes at 70°F; spread within about 15 minutes\u003c\/li\u003e\n\u003cli\u003eDrying: about 4 hours\u003c\/li\u003e\n\u003cli\u003eSubstrates: concrete (including wet slabs up to 25 lb \/ 100% RH), ceramic, stone\/terrazzo, cured leveling compounds, radiant-heated slabs, metal, epoxy sealers, stained concrete, brick\u003c\/li\u003e\n\u003cli\u003eInstall between 50–90°F\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe patch keeps its integrity where moisture is high, but it is not a moisture barrier. If you need one, see \u003ca href=\"\/products\/stauf-erp-270-perma-seal-epoxy-moisture-barrier-sealer-2-5-gal\"\u003eSTAUF ERP-270 Perma-Seal\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eTechnical data sheet: \u003ca href=\"https:\/\/staufusa.com\/wp-content\/uploads\/stauf-migration\/8266-f60550e3310f-EFP-290-TDS-EN.pdf\" target=\"_blank\" rel=\"noopener\"\u003eSTAUF EFP-290 TDS (PDF)\u003c\/a\u003e. See all \u003ca href=\"\/collections\/floor-patch\"\u003efloor patch\u003c\/a\u003e and \u003ca href=\"\/collections\/epoxy-flooring\"\u003eepoxy floor coatings\u003c\/a\u003e.\u003c\/p\u003e","brand":"Stauf","offers":[{"title":"Default Title","offer_id":68155293139098,"sku":"STA-EFP-290-A1.5QT","price":117.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0536\/8771\/3946\/files\/8337-a5f5ecd43fdf-EFP-290.png?v=1794263675","url":"https:\/\/bestflooringhonolulu.com\/products\/stauf-efp-290-epoxy-floor-patch-concrete-repair-kit","provider":"Best Flooring Honolulu","version":"1.0","type":"link"}