{"product_id":"weiss-csr-extra-mortar-stein-remover-5ltr","title":"Weiss CSR Extra Mortar stein Remover 5ltr","description":"\u003cp data-start=\"58\" data-end=\"468\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong data-start=\"62\" data-end=\"81\"\u003eweiss CSR Extra\u003c\/strong\u003e is a professional-strength paving cleaner specifically formulated to remove \u003cstrong data-start=\"158\" data-end=\"223\"\u003ecement residue, mortar haze and polymer-modified grout stains\u003c\/strong\u003e from acid-resistant paving surfaces. Ideal for cleaning newly installed paving, it effectively removes stubborn residues left behind after installation, helping to restore the natural appearance of porcelain, clay paving, brickwork and masonry.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"470\" data-end=\"854\"\u003eUnlike standard cement removers, \u003cstrong data-start=\"503\" data-end=\"516\"\u003eCSR Extra\u003c\/strong\u003e has been specially developed to tackle difficult-to-remove \u003cstrong data-start=\"576\" data-end=\"650\"\u003epolymer-modified mortars, calcium aluminate products and hybrid grouts\u003c\/strong\u003e, making it an excellent choice for modern paving installations. It also helps remove \u003cstrong data-start=\"736\" data-end=\"753\"\u003eefflorescence\u003c\/strong\u003e and inhibits the formation of rust stains on treated surfaces. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"856\" data-end=\"859\"\u003e\n\u003ch2 data-section-id=\"12unya4\" data-start=\"861\" data-end=\"883\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"864\" data-end=\"883\"\u003eProduct Details\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"885\" data-end=\"1224\"\u003e\n\u003cli data-section-id=\"hfdk2m\" data-start=\"885\" data-end=\"915\"\u003e\n\u003cstrong data-start=\"887\" data-end=\"897\"\u003eBrand:\u003c\/strong\u003e weiss by Steintec\u003c\/li\u003e\n\u003cli data-section-id=\"1f1csm9\" data-start=\"916\" data-end=\"940\"\u003e\n\u003cstrong data-start=\"918\" data-end=\"930\"\u003eProduct:\u003c\/strong\u003e CSR Extra\u003c\/li\u003e\n\u003cli data-section-id=\"80ey1a\" data-start=\"941\" data-end=\"966\"\u003e\n\u003cstrong data-start=\"943\" data-end=\"957\"\u003ePack Size:\u003c\/strong\u003e 5 Litres\u003c\/li\u003e\n\u003cli data-section-id=\"1ysyeqx\" data-start=\"967\" data-end=\"1018\"\u003e\n\u003cstrong data-start=\"969\" data-end=\"986\"\u003eProduct Type:\u003c\/strong\u003e Cement \u0026amp; Mortar Residue Remover\u003c\/li\u003e\n\u003cli data-section-id=\"1q22xx7\" data-start=\"1019\" data-end=\"1108\"\u003e\n\u003cstrong data-start=\"1021\" data-end=\"1034\"\u003eCoverage:\u003c\/strong\u003e Approximately \u003cstrong data-start=\"1049\" data-end=\"1067\"\u003e10–15m² per 5L\u003c\/strong\u003e, depending on the level of contamination\u003c\/li\u003e\n\u003cli data-section-id=\"rzb59\" data-start=\"1109\" data-end=\"1224\"\u003e\n\u003cstrong data-start=\"1111\" data-end=\"1128\"\u003eSuitable For:\u003c\/strong\u003e\n\u003cul data-start=\"1131\" data-end=\"1224\"\u003e\n\u003cli data-section-id=\"1mh94cu\" data-start=\"1131\" data-end=\"1149\"\u003ePorcelain paving\u003c\/li\u003e\n\u003cli data-section-id=\"3jz7yw\" data-start=\"1152\" data-end=\"1165\"\u003eClay paving\u003c\/li\u003e\n\u003cli data-section-id=\"16zgky1\" data-start=\"1168\" data-end=\"1198\"\u003eAcid-resistant natural stone\u003c\/li\u003e\n\u003cli data-section-id=\"1iih0s8\" data-start=\"1201\" data-end=\"1212\"\u003eBrickwork\u003c\/li\u003e\n\u003cli data-section-id=\"x8yvy5\" data-start=\"1215\" data-end=\"1224\"\u003eMasonry\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1226\" data-end=\"1229\"\u003e\n\u003ch2 data-section-id=\"1j5qwet\" data-start=\"1231\" data-end=\"1250\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1234\" data-end=\"1250\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1252\" data-end=\"1681\"\u003e\n\u003cli data-section-id=\"xjo2xm\" data-start=\"1252\" data-end=\"1292\"\u003eRemoves cement residue and mortar haze\u003c\/li\u003e\n\u003cli data-section-id=\"ldyt0z\" data-start=\"1293\" data-end=\"1350\"\u003eEffective on polymer-modified mortars and hybrid grouts\u003c\/li\u003e\n\u003cli data-section-id=\"mtf5e7\" data-start=\"1351\" data-end=\"1403\"\u003eHelps remove efflorescence from paving and masonry\u003c\/li\u003e\n\u003cli data-section-id=\"b0hye1\" data-start=\"1404\" data-end=\"1449\"\u003eInhibits rust formation on treated surfaces\u003c\/li\u003e\n\u003cli data-section-id=\"1gcugdr\" data-start=\"1450\" data-end=\"1494\"\u003eSuitable for professional and domestic use\u003c\/li\u003e\n\u003cli data-section-id=\"1mtjgyq\" data-start=\"1495\" data-end=\"1564\"\u003eCan be used neat or diluted up to \u003cstrong data-start=\"1531\" data-end=\"1539\"\u003e1:20\u003c\/strong\u003e depending on the surface\u003c\/li\u003e\n\u003cli data-section-id=\"afm4k4\" data-start=\"1565\" data-end=\"1597\"\u003eFast and effective application\u003c\/li\u003e\n\u003cli data-section-id=\"oqd8rs\" data-start=\"1598\" data-end=\"1681\"\u003eIdeal for post-installation paving clean-up \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1683\" data-end=\"1686\"\u003e\n\u003ch2 data-section-id=\"1m3sd9e\" data-start=\"1688\" data-end=\"1722\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1691\" data-end=\"1722\"\u003eWhy Choose weiss CSR Extra?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1724\" data-end=\"2083\"\u003eFollowing the installation of paving, cement residue and mortar haze can often remain on the surface, particularly when using modern polymer-modified installation products. \u003cstrong data-start=\"1897\" data-end=\"1916\"\u003eweiss CSR Extra\u003c\/strong\u003e has been specifically formulated to break down these stubborn residues without excessive scrubbing, helping to leave paving looking clean and professionally finished.\u003c\/p\u003e\n\u003cp data-start=\"2085\" data-end=\"2306\"\u003eIt is particularly effective on \u003cstrong data-start=\"2117\" data-end=\"2137\"\u003eporcelain paving\u003c\/strong\u003e, where cement films can be more noticeable, and is equally suitable for clay paving, brickwork and other acid-resistant materials. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"2308\" data-end=\"2311\"\u003e\n\u003ch2 data-section-id=\"1layzxr\" data-start=\"2313\" data-end=\"2341\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2316\" data-end=\"2341\"\u003eInstallation Guidance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2343\" data-end=\"2364\"\u003eFor the best results:\u003c\/p\u003e\n\u003cul data-start=\"2366\" data-end=\"2921\"\u003e\n\u003cli data-section-id=\"h01s9j\" data-start=\"2366\" data-end=\"2423\"\u003eOnly apply when surface temperatures are above \u003cstrong data-start=\"2415\" data-end=\"2422\"\u003e5°C\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-section-id=\"xmrtuy\" data-start=\"2424\" data-end=\"2563\"\u003eApply neat or dilute with clean cold water (up to \u003cstrong data-start=\"2476\" data-end=\"2484\"\u003e1:20\u003c\/strong\u003e) depending on the severity of the staining and the sensitivity of the surface.\u003c\/li\u003e\n\u003cli data-section-id=\"1ru7vfj\" data-start=\"2564\" data-end=\"2618\"\u003eBrush vigorously until the residue has been removed.\u003c\/li\u003e\n\u003cli data-section-id=\"16ry5xp\" data-start=\"2619\" data-end=\"2679\"\u003eDo \u003cstrong data-start=\"2624\" data-end=\"2631\"\u003enot\u003c\/strong\u003e allow the product to dry on the paving surface.\u003c\/li\u003e\n\u003cli data-section-id=\"1mfufuz\" data-start=\"2680\" data-end=\"2735\"\u003eThoroughly rinse the area with plenty of clean water.\u003c\/li\u003e\n\u003cli data-section-id=\"1gt6soz\" data-start=\"2736\" data-end=\"2849\"\u003eFollow with a \u003cstrong data-start=\"2752\" data-end=\"2774\"\u003epH-neutral cleaner\u003c\/strong\u003e, such as \u003cstrong data-start=\"2784\" data-end=\"2808\"\u003eweiss Pave Clean Pro\u003c\/strong\u003e, to remove any remaining acidic residue.\u003c\/li\u003e\n\u003cli data-section-id=\"1vkzmgo\" data-start=\"2850\" data-end=\"2921\"\u003eRepeat the process if required. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2923\" data-end=\"2926\"\u003e\n\u003ch2 data-section-id=\"1b04aa7\" data-start=\"2928\" data-end=\"2956\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2931\" data-end=\"2956\"\u003eImportant Information\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"2958\" data-end=\"3331\"\u003e\n\u003cli data-section-id=\"14p3akt\" data-start=\"2958\" data-end=\"3006\"\u003eSuitable for \u003cstrong data-start=\"2973\" data-end=\"3005\"\u003eacid-resistant surfaces only\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-section-id=\"w8qtba\" data-start=\"3007\" data-end=\"3148\"\u003eUse \u003cstrong data-start=\"3013\" data-end=\"3029\"\u003ewith caution\u003c\/strong\u003e on sandstone, limestone, marble and precast concrete, as acidic cleaners may affect the appearance of these materials.\u003c\/li\u003e\n\u003cli data-section-id=\"1cg1u4l\" data-start=\"3149\" data-end=\"3218\"\u003eAlways test on a small, inconspicuous area before full application.\u003c\/li\u003e\n\u003cli data-section-id=\"17qb00v\" data-start=\"3219\" data-end=\"3331\"\u003eWear suitable protective clothing, gloves and eye protection during use. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3333\" data-end=\"3336\"\u003e\n\u003ch2 data-section-id=\"q1wkbj\" data-start=\"3338\" data-end=\"3372\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3341\" data-end=\"3372\"\u003eWhy Buy From Paving Central\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"3374\" data-end=\"3674\"\u003e\n\u003cli data-section-id=\"vbugyu\" data-start=\"3374\" data-end=\"3403\"\u003eFast UK nationwide delivery\u003c\/li\u003e\n\u003cli data-section-id=\"156lo91\" data-start=\"3404\" data-end=\"3462\"\u003eProfessional paving care products trusted by landscapers\u003c\/li\u003e\n\u003cli data-section-id=\"15ae3p4\" data-start=\"3463\" data-end=\"3533\"\u003eCompetitive pricing on leading installation and maintenance products\u003c\/li\u003e\n\u003cli data-section-id=\"1dzz50o\" data-start=\"3534\" data-end=\"3616\"\u003eExpert advice backed by over \u003cstrong data-start=\"3565\" data-end=\"3589\"\u003e15 years' experience\u003c\/strong\u003e supplying paving materials\u003c\/li\u003e\n\u003cli data-section-id=\"1wehi2b\" data-start=\"3617\" data-end=\"3674\"\u003eFriendly support for homeowners and trade professionals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3676\" data-end=\"3679\"\u003e\n\u003ch2 data-section-id=\"id1bjs\" data-start=\"3681\" data-end=\"3712\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3684\" data-end=\"3712\"\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"3714\" data-end=\"4114\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"3714\" data-end=\"3741\"\u003e\n\u003ctr data-start=\"3714\" data-end=\"3741\"\u003e\n\u003cth data-start=\"3714\" data-end=\"3730\" data-col-size=\"sm\" class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-start=\"3730\" data-end=\"3741\" data-col-size=\"md\" class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"3769\" data-end=\"4114\"\u003e\n\u003ctr data-start=\"3769\" data-end=\"3819\"\u003e\n\u003ctd data-start=\"3769\" data-end=\"3784\" data-col-size=\"sm\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd data-start=\"3784\" data-end=\"3819\" data-col-size=\"md\"\u003eCement \u0026amp; Mortar Residue Remover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3820\" data-end=\"3844\"\u003e\n\u003ctd data-start=\"3820\" data-end=\"3832\" data-col-size=\"sm\"\u003ePack Size\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3832\" data-end=\"3844\"\u003e5 Litres\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3845\" data-end=\"3875\"\u003e\n\u003ctd data-start=\"3845\" data-end=\"3856\" data-col-size=\"sm\"\u003eCoverage\u003c\/td\u003e\n\u003ctd data-start=\"3856\" data-end=\"3875\" data-col-size=\"md\"\u003eApprox. 10–15m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3876\" data-end=\"3920\"\u003e\n\u003ctd data-start=\"3876\" data-end=\"3887\" data-col-size=\"sm\"\u003eDilution\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3887\" data-end=\"3920\"\u003eNeat to 1:20 with clean water\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3921\" data-end=\"3958\"\u003e\n\u003ctd data-start=\"3921\" data-end=\"3943\" data-col-size=\"sm\"\u003eWorking Temperature\u003c\/td\u003e\n\u003ctd data-start=\"3943\" data-end=\"3958\" data-col-size=\"md\"\u003eMinimum 5°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3959\" data-end=\"4048\"\u003e\n\u003ctd data-start=\"3959\" data-end=\"3979\" data-col-size=\"sm\"\u003eSuitable Surfaces\u003c\/td\u003e\n\u003ctd data-start=\"3979\" data-end=\"4048\" data-col-size=\"md\"\u003ePorcelain, clay paving, acid-resistant stone, brickwork \u0026amp; masonry\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4049\" data-end=\"4114\"\u003e\n\u003ctd data-start=\"4049\" data-end=\"4064\" data-col-size=\"sm\"\u003eStorage Life\u003c\/td\u003e\n\u003ctd data-start=\"4064\" data-end=\"4114\" data-col-size=\"md\"\u003eUp to 24 months in original unopened container\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Paving Central","offers":[{"title":"Default Title","offer_id":58272064471304,"sku":null,"price":34.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1009\/3202\/6632\/files\/weisscsr.webp?v=1784625918","url":"https:\/\/pavingcentral.co.uk\/products\/weiss-csr-extra-mortar-stein-remover-5ltr","provider":"Paving Central","version":"1.0","type":"link"}