{"product_id":"laticrete-vapor-ban-primer-w-pare-vapeur-appret-base-eau-5-gal","title":"Laticrete - VAPOR BAN Primer W - Water-Based Moisture Vapor Barrier and Primer - 5 gal (18.9 L)","description":"\u003cp\u003eVAPOR BAN Primer W is a one-part liquid membrane that does two jobs at once: it controls the moisture vapor emission rate of a concrete slab up to 100% relative humidity, and it primes the slab for an NXT Level or SUPERCAP self-levelling underlayment. Two steps in one, with no separate preparation stage.\u003c\/p\u003e\u003cp\u003eUnlike VAPOR BAN Primer ER, this is a \u003cstrong\u003ewater-based, epoxy-free\u003c\/strong\u003e formula: ready to use, no part A and part B to mix, low VOC, low odour and non-flammable. It is hypoallergenic, which makes it a safer option for installers sensitive to resins.\u003c\/p\u003e\u003cp\u003eThe product changes colour as it cures, from light grey to light brown or beige: that is the visual cue telling you a coat is ready for the next one.\u003c\/p\u003e\u003ch3\u003eBenefits\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eVapor barrier and primer in a single product, with no separate preparation step\u003c\/li\u003e\u003cli\u003eReduces MVER from 25 lbs or less to below 3 lbs\/1,000 ft²\/24 hrs (170 µg\/(s·m²)), at 100% RH per ASTM F2170\u003c\/li\u003e\u003cli\u003eReady to use: no resin mixing\u003c\/li\u003e\u003cli\u003eLow VOC (96 g\/L), low odour, non-flammable\u003c\/li\u003e\u003cli\u003eResealable, reusable packaging\u003c\/li\u003e\u003cli\u003eColour change on cure as an installation cue\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eCoverage\u003c\/h3\u003e\u003cp\u003eApplied in two coats of 8 to 10 wet mils each. Average coverage for both coats is 88 to 100 sq ft (8.2 to 9.3 m²) per gallon, roughly 440 to 500 sq ft per 5 gal pail. Actual coverage varies with the concrete surface profile (CSP), applied thickness and slab absorption: check thickness with a wet film gauge.\u003c\/p\u003e\u003ch3\u003eSuitable substrates\u003c\/h3\u003e\u003cp\u003eConcrete, oriented strand board (OSB) and exterior-glue plywood. Concrete must be cured at least 5 days at 21 °C (70 °F), show a tensile strength of at least 200 psi (ASTM C1583) and a surface profile of CSP 1 to 3 achieved by diamond grinding or shot blasting. \u003cstrong\u003eInterior use only.\u003c\/strong\u003e\u003c\/p\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003eKeep the pail between 18 and 30 °C (65 to 85 °F) for 24 hours before use. Mix for 2 minutes with a paddle mixer at low speed (300 RPM) until fully uniform. Apply the first coat with a 3\/8 in. (9 mm) short-nap roller, cross-rolling at 90 degrees, then the second once the first has cured: allow 1 to 2 hours per coat. Surface temperature must stay between 10 and 32 °C (50 to 90 °F) during application and for 24 hours after.\u003c\/p\u003e\u003cp\u003eInstall the self-levelling underlayment — \u003ca href=\"\/en\/products\/laticrete-nxt-level-niveleur-de-sous-plancher-gris-50-lb-0900-0050-21\"\u003eNXT Level\u003c\/a\u003e or SUPERCAP — or the finished flooring within 24 hours of the last coat, provided the surface is protected from traffic, dust, debris and water.\u003c\/p\u003e\u003cp\u003eExpansion and construction joints must be carried up through the primer and the finished flooring. Do not apply over Skim Lite, and do not use as a primer for overlays.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003eType\u003c\/td\u003e\u003ctd\u003eOne-part liquid membrane, water-based, epoxy-free\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003ePackaging\u003c\/td\u003e\u003ctd\u003e5 gal (18.9 L) resealable pail\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eMixing\u003c\/td\u003e\u003ctd\u003eReady to use — 2 minutes at 300 RPM\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eApplication\u003c\/td\u003e\u003ctd\u003e2 coats, 8 to 10 wet mils each\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eTotal film\u003c\/td\u003e\u003ctd\u003e16 to 20 wet mils, 8 to 10 dry mils\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eCoverage\u003c\/td\u003e\u003ctd\u003e88 to 100 sq ft (8.2 to 9.3 m²) per gallon, both coats\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eWorking time\u003c\/td\u003e\u003ctd\u003e25 minutes per coat\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eFoot traffic\u003c\/td\u003e\u003ctd\u003e1 to 2 hours per coat\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eApplication temperature\u003c\/td\u003e\u003ctd\u003e10 to 32 °C, during install and for 24 h after\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eMoisture limits\u003c\/td\u003e\u003ctd\u003e100% RH (ASTM F2170), pH up to 14\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eVapor permeance\u003c\/td\u003e\u003ctd\u003e0.078 grains\/h\/ft²\/in.Hg (5.4 ng\/h·m²·Pa) — ASTM E96\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eBond strength\u003c\/td\u003e\u003ctd\u003e270 psi (1.86 MPa) average — ASTM D7234\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eAlkali resistance\u003c\/td\u003e\u003ctd\u003ePasses up to pH 14 — ASTM D1308\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eVOC\u003c\/td\u003e\u003ctd\u003e96 g\/L as applied\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eShelf life\u003c\/td\u003e\u003ctd\u003e1 year in the original sealed container\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003ePails per pallet\u003c\/td\u003e\u003ctd\u003e36\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eCountry of origin\u003c\/td\u003e\u003ctd\u003eUnited States\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eManufacturer ref.\u003c\/td\u003e\u003ctd\u003e0915-0005-2\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eBarcode\u003c\/td\u003e\u003ctd\u003e720912065187\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003ePrecautions\u003c\/h3\u003e\u003cp\u003e⚠️ This product \u003cstrong\u003emay cause an allergic skin reaction\u003c\/strong\u003e (H317) and \u003cstrong\u003ecauses damage to the kidneys through prolonged or repeated exposure\u003c\/strong\u003e (H372). It is also harmful to aquatic life. Wear gloves and eye protection, avoid breathing vapour or spray mist, and read the safety data sheet before use.\u003c\/p\u003e\u003cp\u003eThe product is \u003cstrong\u003enot regulated for transport\u003c\/strong\u003e (TDG, DOT, IMDG, IATA).\u003c\/p\u003e","brand":"Laticrete","offers":[{"title":"Default Title","offer_id":53595154809013,"sku":"0915-0005-2","price":602.68,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/5647\/9157\/files\/laticrete-vapor-ban-primer-w-5gal.png?v=1792804637","url":"https:\/\/www.ceramed.ca\/en\/products\/laticrete-vapor-ban-primer-w-pare-vapeur-appret-base-eau-5-gal","provider":"Ceramed","version":"1.0","type":"link"}