{"product_id":"sika-sikalevel-250-22-7-kg","title":"Sika - SIKALEVEL-250 - High-Flow Self-Levelling Cementitious Underlayment - 22.7 kg ||SK-705523","description":"\u003cp\u003eSikaLevel\u003csup\u003e®\u003c\/sup\u003e-250 is a one-component, polymer-modified, self-levelling cementitious underlayment formulated for interior applications over concrete, approved engineered plywood and a range of existing substrates. Its high flow allows either hand pouring or pump application to produce a flat, smooth base before the final floor covering goes down.\u003c\/p\u003e\n\u003cp\u003eWhat sets it apart is turnaround speed: foot traffic after 3 hours, and ceramic tile or moisture-insensitive stone can be laid from 3 hours as well. On a site where levelling holds up every other trade, that is a full day recovered.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThickness from 3 to 31 mm (1\/8 in. to 1 1\/4 in.) in a single application\u003c\/li\u003e\n\u003cli\u003eFoot traffic after 3 hours at 23 °C\u003c\/li\u003e\n\u003cli\u003eCeramic and moisture-insensitive stone laid from 3 hours\u003c\/li\u003e\n\u003cli\u003eCarpet after 16 hours, vinyl and PVC after 1 day, rubber and engineered wood after 3 days\u003c\/li\u003e\n\u003cli\u003eVOC-free and low odour\u003c\/li\u003e\n\u003cli\u003eMix by drill or mixing pump\u003c\/li\u003e\n\u003cli\u003eSuitable over radiant floor heating systems\u003c\/li\u003e\n\u003cli\u003eWorking time of approximately 20 minutes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e⚠️ SAFETY — CRYSTALLINE SILICA DUST\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSignal word: DANGER.\u003c\/strong\u003e This product contains 30 to 60 % quartz (crystalline silica) and 5 to 10 % Portland cement.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eH350\u003c\/strong\u003e — May cause cancer by inhalation\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eH314\u003c\/strong\u003e — Causes severe skin burns and eye damage\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eH317\u003c\/strong\u003e — May cause an allergic skin reaction\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eH335\u003c\/strong\u003e — May cause respiratory irritation\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eH372\u003c\/strong\u003e — Causes damage to lungs through prolonged or repeated exposure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDo not breathe dust. Wear gloves, eye protection and respiratory protection. Work in a well-ventilated area. Prolonged exposure may cause silicosis. The classification also applies to the cured product when sanding, grinding or cutting. Read the safety data sheet before use.\u003c\/p\u003e\n\u003ch3\u003eAPPROVED SUBSTRATES\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConcrete — minimum 25 MPa compressive and 1.5 MPa tensile strength\u003c\/li\u003e\n\u003cli\u003eApproved plywood underlayment\u003c\/li\u003e\n\u003cli\u003ePoured gypsum underlayment and poured hybrid gypsum\/cement underlayment\u003c\/li\u003e\n\u003cli\u003eNon-conventional substrates, with SikaLevel\u003csup\u003e®\u003c\/sup\u003e-02 EZ Primer CA\u003c\/li\u003e\n\u003cli\u003eRadiant floor heating systems (cables, or uncoupling membrane with cables)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMIXING AND PLACEMENT\u003c\/h3\u003e\n\u003cp\u003eUse \u003cstrong\u003e4.75 to 5 L of potable water per 22.7 kg bag\u003c\/strong\u003e, at approximately 21 °C. Add the powder to the water, never the reverse, and mix at high speed (\u0026gt; 650 rpm) for about 3 minutes until uniform. Never add extra water: over-watering causes segregation, shrinkage cracking and a weakened surface.\u003c\/p\u003e\n\u003cp\u003eDo not over-mix, and keep the paddle submerged — entrained air shortens working time and causes surface pinholing. Pour and spread with a smooth trowel; avoid levelling a second time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFor a second coat\u003c\/strong\u003e, apply SikaLevel\u003csup\u003e®\u003c\/sup\u003e-03 Primer Plus diluted 1:1 over the first coat once it is walkable. The second coat must not exceed the thickness of the first.\u003c\/p\u003e\n\u003cp\u003eThe product must air-cure: do not wet-cure or apply curing and sealing compounds. Protect from high temperatures, direct sunlight and draughts while curing. Clean tools with water immediately.\u003c\/p\u003e\n\u003ch3\u003eCOVERAGE\u003c\/h3\u003e\n\u003cp\u003eApproximately 15.3 L of fresh mortar per 22.7 kg bag.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eAt 6 mm (1\/4 in.)\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e2.4 m² (26 sq. ft.) per bag\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eAt 12 mm (1\/2 in.)\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e1.2 m² (13 sq. ft.) per bag\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eThese figures do not account for surface profile, porosity or material waste.\u003c\/p\u003e\n\u003ch3\u003eSPECIFICATIONS\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eSika\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eSikaLevel\u003csup\u003e®\u003c\/sup\u003e-250\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eComposition\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eCement base, fines and Sika\u003csup\u003e®\u003c\/sup\u003e polymers\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eUse\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eInterior only\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e22.7 kg (50 lb) bag\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eColour\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eLight grey\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eApplication thickness\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e3 to 31 mm (1\/8 to 1 1\/4 in.)\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eMixing ratio\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e4.75 to 5 L of water per bag\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eFresh density\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e2.1 kg\/L (ASTM C185)\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eCompressive strength — 24 h\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e21 MPa (3,045 psi)\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eCompressive strength — 7 d\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e30 MPa (4,351 psi)\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eCompressive strength — 28 d\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e34.9 MPa (5,061 psi)\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eFlexural strength — 7 d\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e6.7 MPa (971 psi)\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eTensile strength\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e\u0026gt; 2 MPa (290 psi) — substrate failure\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eWorking time\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eApproximately 20 minutes at 23 °C\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eAmbient temperature\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e5 °C to 35 °C\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eSubstrate temperature\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e13 °C to 32 °C\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eRelative humidity\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e\u0026lt; 75 %\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eStorage\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eDry, 5 °C to 32 °C\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eShelf life\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e12 months, unopened original bag\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eReference\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eSK-705523\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eUPC code\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e815202006756\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Sika","offers":[{"title":"Default Title","offer_id":52229683282101,"sku":"705523","price":65.41,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/5647\/9157\/files\/SikaLevel-250-22.7-kg-front.png?v=1786135201","url":"https:\/\/www.ceramed.ca\/en\/products\/sika-sikalevel-250-22-7-kg","provider":"Ceramed","version":"1.0","type":"link"}