{"product_id":"weiss-csr-extra-cement-residue-remover-5l","title":"Weiss CSR Extra Cement Residue Remover – 5L","description":"\u003cp data-end=\"268\" data-start=\"102\"\u003eWeiss CSR Extra is a powerful professional cleaner designed to remove cement and mortar haze from acid-resistant stone, porcelain, clay paving, masonry and brickwork.\u003c\/p\u003e\n\u003cp data-end=\"478\" data-start=\"270\"\u003eIts specialist formulation is also effective against difficult polymer-modified cement products, calcium aluminate and hybrid mortar residues. It can also help remove efflorescence and inhibit rust formation.\u003c\/p\u003e\n\u003cp data-end=\"497\" data-start=\"480\"\u003e\u003cstrong data-end=\"497\" data-start=\"480\"\u003eKey features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"857\" data-start=\"499\"\u003e\n\u003cli data-end=\"534\" data-start=\"499\" data-section-id=\"img7t8\"\u003eRemoves cement and mortar residue\u003c\/li\u003e\n\u003cli data-end=\"596\" data-start=\"535\" data-section-id=\"1wcbu23\"\u003eEffective against stubborn polymer-modified mortar deposits\u003c\/li\u003e\n\u003cli data-end=\"667\" data-start=\"597\" data-section-id=\"rjjg61\"\u003eSuitable for acid-resistant paving, porcelain, brickwork and masonry\u003c\/li\u003e\n\u003cli data-end=\"696\" data-start=\"668\" data-section-id=\"vnp21s\"\u003eHelps remove efflorescence\u003c\/li\u003e\n\u003cli data-end=\"722\" data-start=\"697\" data-section-id=\"1lut2ix\"\u003eInhibits rust formation\u003c\/li\u003e\n\u003cli data-end=\"766\" data-start=\"723\" data-section-id=\"i4nbsj\"\u003eCan be applied neat or diluted up to 1:20\u003c\/li\u003e\n\u003cli data-end=\"800\" data-start=\"767\" data-section-id=\"1miew6t\"\u003eSupplied in a 5-litre container\u003c\/li\u003e\n\u003cli data-end=\"857\" data-start=\"801\" data-section-id=\"7dvj5q\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eTypical coverage of approximately 10–15m² per 5 litres'\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"PDq2pG_selectionAnchorContainer\" data-end=\"262\" data-start=\"241\" data-section-id=\"187b1bl\"\u003eProduct Documents\u003cspan class=\"PDq2pG_selectionAnchor\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul data-end=\"364\" data-start=\"264\"\u003e\n\u003cli data-end=\"315\" data-start=\"264\" data-section-id=\"bg4qzu\"\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1001\/4382\/5235\/files\/Technical_Data_-_weiss_-_CSR_Extra.pdf?v=1784815833\" target=\"_blank\"\u003eWeiss CSR Extra Technical Data Sheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli data-end=\"364\" data-start=\"316\" data-section-id=\"1w3x0x1\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1001\/4382\/5235\/files\/SDS_Weiss_CSR_Extra_2025-12-18.pdf?v=1784815832\"\u003eWeiss CSR Extra Safety Data Sheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allisons Home and Garden","offers":[{"title":"Default Title","offer_id":54386060394835,"sku":null,"price":29.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1001\/4382\/5235\/files\/CSRExtra5L.png?v=1784815456","url":"https:\/\/allisonshomeandgarden.co.uk\/products\/weiss-csr-extra-cement-residue-remover-5l","provider":"Allisons Home and Garden","version":"1.0","type":"link"}