{"product_id":"sikaswell-s-2","title":"SikaSwell S-2","description":"\u003cp\u003e\u003cspan\u003eSikaSwell® S-2 is a 1-part polyurethane hydrophilic sealant which swells in contact with water to seal all types of construction joints and penetrations in concrete structures. It is used to adhere the SikaSwell® A a profiles to the structure.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSuitable for construction joints, pipe and steelwork penetrations through walls and floor slabs, cable duct joints, and all types of connection details, the product can expand up to 200% of its original volume after 30 days in demineralised water, developing a swelling pressure of up to 10 bar in ideal conditions. It is permanently water resistant through repeated wet and dry cycles and offers good adhesion to a variety of substrates. BBA certified in system with SikaSwell® A-2010, and LEED v2009 compliant.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eSuitable for construction joints, pipe and steelwork penetrations through walls and floor slabs, cable duct joints, and all types of connection details, the product can expand up to 200% of its original volume after 30 days in demineralised water, developing a swelling pressure of up to 10 bar in ideal conditions. It is permanently water resistant through repeated wet and dry cycles and offers good adhesion to a variety of substrates. BBA certified in system with SikaSwell® A-2010, and LEED v2009 compliant.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1-part, easy and fast to apply\u003c\/li\u003e\n\u003cli\u003eHighly economical joint sealing solution \u003c\/li\u003e\n\u003cli\u003eVersatile solution for joints and details\u003c\/li\u003e\n\u003cli\u003eOptimised expansion rate\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePermanently water resistant\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eGood adhesion to various substrates\u003c\/li\u003e\n\u003cli\u003eBBA system approvals with SikaSwell® A-2010\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate must be dry or matt damp, do not apply in construction joints with standing water\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCuring rate 1 day (+23 °C \/ 50 % r.h.)  2.0mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCuring rate 10 days (+23 °C \/ 50 % r.h.) 10mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePlace SikaSwell® profiles onto SikaSwell® S-2 within a maximum of 30 minutes.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSubstrate\/ambient air and product temperature minimum +5°C, maximum +35°C\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSubstrate must be clean and dry\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRough surfaces are susceptible to leaking. If the surface roughness cannot be leveled with SikaSwell® S-2 the roughness need to be removed. Use an appropriate Sika leveling mortar or mechanical treatment before the SikaSwell® S-2 and SikaSwell® A profile  profile is applied\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFreshly cast concrete can be smoothed with a batten where SikaSwell® S-2 is to be placed.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMake sure any tools are cleaned after use\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Sika","offers":[{"title":"Default Title","offer_id":57127705280844,"sku":"BM05915","price":31.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/sika-sikaswell-s-2-1232467126.webp?v=1776262815","url":"https:\/\/www.constructionsuppliesuk.co.uk\/products\/sikaswell-s-2","provider":"Construction Supplies UK","version":"1.0","type":"link"}