{"product_id":"weiss-csr-extra","title":"weiss CSR Extra","description":"\u003cp\u003eweiss CSR Extra removes cement and mortar haze from acid-resistant stone, porcelain and clay paving, masonry and brickwork.\u003c\/p\u003e\n\u003cp\u003eFormulated to be additionally effective on difficult to remove polymer modified cement products, calcium aluminate and hybrid mortars.\u003c\/p\u003e\n\u003cp\u003eUse with caution on precast concrete, marble, limestone and sandstone.  Jointing mortar colour can be affected.\u003c\/p\u003e\n\u003cp\u003eTest an inconspicuous area and dilute if necessary, maximum dilution of 1:20 with cold water.\u003c\/p\u003e\n\u003cp\u003eWear suitable protective clothing while using CSR Extra. Contains Phosphoric acid with a pH of ~1.\u003c\/p\u003e\n\u003cp class=\"largetext\"\u003e\u003cstrong\u003eAdvantages:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRemoves cement residue\u003c\/li\u003e\n\u003cli\u003eSuitable for paving, brickwork and masonry\u003c\/li\u003e\n\u003cli\u003eInhibits rust formation\u003c\/li\u003e\n\u003cli\u003eRemoves efflorescence from affected paving and masonry.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Steintec","offers":[{"title":"Default Title","offer_id":53963717640534,"sku":null,"price":37.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1024\/4489\/2502\/files\/png_1737998869.png?v=1779447998","url":"https:\/\/tufftrade.co.uk\/products\/weiss-csr-extra","provider":"Steintec","version":"1.0","type":"link"}