{"product_id":"sf-79-kalk-und-ausbluhungsentferner","title":"SF 79 Limescale and Efflorescence Remover","description":"\u003cp\u003e\u003cstrong\u003eHighly active special cleaner against efflorescence and cement haze\u003c\/strong\u003e – for use on acid-resistant stone surfaces, preferably outdoors (terraces, facades, stairs, walls). Removes cement haze, concrete and mortar residue, white efflorescence, limescale deposits and other stubborn soiling.\u003c\/p\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003ePre-wet non-acid-resistant joints with water.\u003c\/li\u003e\n\u003cli\u003eMix the solution: light soiling 1 L per 10 L of water (10 %), heavy soiling 3–5 L per 10 L of water (30–50 %). Undiluted if required.\u003c\/li\u003e\n\u003cli\u003eApply and work stubborn deposits with a pad or brush.\u003c\/li\u003e\n\u003cli\u003eRinse thoroughly with clean water.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eOn walls, work from the bottom up. Can be used by hand or by machine. Wear protective gloves, safety goggles and respiratory protection when spraying.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCoverage:\u003c\/strong\u003e 10 L of ready-to-use solution for approx. 30–50 m².\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable\u003c\/strong\u003e for lime-based stone (marble, limestone, travertine) and metal surfaces. If in doubt, test on an inconspicuous area.\u003c\/p\u003e\n\u003cp\u003e👉 Detailed guide: \u003ca href=\"\/en\/blogs\/anleitungen\/zementschleier-entfernen\"\u003eremoving cement haze – step by step\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0728\/4778\/6249\/files\/Achtung.jpg?v=1751278235\" alt=\"Hazard pictogram exclamation mark\"\u003e\u003c\/p\u003e\n\u003cp\u003eWarning \/ UN 3264\u003cbr\u003eH319 Causes serious eye irritation.\u003c\/p\u003e\n\u003cp\u003eDownloads:\u003cbr\u003e\u003ca rel=\"noopener\" title=\"Technical data sheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0728\/4778\/6249\/files\/SF79d.pdf?v=1740501454\" target=\"_blank\"\u003eTechnical data sheet\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener\" title=\"Safety data sheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0728\/4778\/6249\/files\/MSDS_SF79_Kalk-_und_Ausbluhungsentferner__CH.pdf?v=1750958635\" target=\"_blank\"\u003eSafety data sheet\u003c\/a\u003e\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Container 1 litre","offer_id":49119875498249,"sku":"SF79.001000","price":25.85,"currency_code":"CHF","in_stock":true},{"title":"Container 5 litres","offer_id":49119875531017,"sku":"SF79.005000","price":120.4,"currency_code":"CHF","in_stock":true},{"title":"Container 10 litres","offer_id":49119875563785,"sku":"SF79.010000","price":229.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0728\/4778\/6249\/files\/SF_79_1L.jpg?v=1739285506","url":"https:\/\/www.stoneclear.ch\/en\/products\/sf-79-kalk-und-ausbluhungsentferner","provider":"Stone Clear GmbH","version":"1.0","type":"link"}