{"product_id":"sikalastic-390-membrane","title":"Sikalastic®-390 Membrane | Liquid-Applied Waterproofing Base Membrane","description":"\u003ch2 style=\"color:#1C4F8A;margin-top:0;\"\u003eSikalastic®-390 Membrane | Liquid-Applied Waterproofing Base Membrane\u003c\/h2\u003e\u003cp style=\"font-size:1.08em;color:#333;\"\u003e\u003cstrong\u003eLiquid-Applied, Seamless Elastomeric Waterproofing Membrane\u003c\/strong\u003e | Brand: Sika\u003c\/p\u003e\u003cp style=\"font-size:1.02em;color:#444;\"\u003eSikalastic®-390 is a liquid-applied, seamless elastomeric waterproofing membrane that forms the base waterproofing layer of the Sikalastic®-3900 Traffic System. Applied over Sika MT Primer, it cures to a continuous, flexible film. Confirm coverage, film thickness, cure time and crack-bridging performance against the current Sika TDS, SDS and project specification before use.\u003c\/p\u003e\u003cdiv style=\"border-left:4px solid #1C4F8A;background:#eef4fa;padding:14px 18px;margin:18px 0;border-radius:4px;\"\u003e\n\u003cstrong style=\"color:#1C4F8A;\"\u003eSikalastic®-3900 Traffic System component:\u003c\/strong\u003e the base waterproofing membrane, applied over MT Primer and beneath the Sikalastic®-391 N wear course. Confirm the full system build-up against the current Sika system specification.\u003c\/div\u003e\u003ch2 style=\"color:#1C4F8A;\"\u003eKey Characteristics\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLiquid-applied membrane that cures to a seamless, elastomeric film.\u003c\/li\u003e\n\u003cli\u003eDesigned to accommodate substrate movement; confirm crack-bridging performance against the TDS.\u003c\/li\u003e\n\u003cli\u003eConfirm wet and dry film thickness and coverage rate against the current TDS.\u003c\/li\u003e\n\u003cli\u003eConfirm cure and recoat windows against the TDS (temperature- and humidity-dependent).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 style=\"color:#1C4F8A;\"\u003eTypical Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBase waterproofing layer for vehicular and pedestrian traffic decks\u003c\/li\u003e\n\u003cli\u003eParkades, ramps and podium decks within the Sikalastic®-3900 Traffic System\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 style=\"color:#1C4F8A;\"\u003eLimitations\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMust be applied over an approved primer as part of the Sika system.\u003c\/li\u003e\n\u003cli\u003eConfirm substrate preparation requirements against the TDS.\u003c\/li\u003e\n\u003cli\u003eConfirm number of coats and film build against the TDS.\u003c\/li\u003e\n\u003cli\u003eNot a standalone wearing surface — requires the specified wear course and topcoat.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv style=\"border-left:4px solid #1C4F8A;background:#eef4fa;padding:12px 16px;margin:16px 0;border-radius:4px;\"\u003e\n\u003cstrong\u003ePurchasing Note:\u003c\/strong\u003e All sales are intended for professional and trade purchasers. Before ordering, confirm product suitability, quantity, system compatibility, substrate condition, pickup timing and delivery requirements. Product use and installation are the responsibility of the purchaser and installer.\u003c\/div\u003e\u003chr\u003e\u003cp style=\"font-size:0.9em;color:#555;\"\u003e\u003cstrong style=\"color:#1C4F8A;\"\u003eCanopus Supply Inc.\u003c\/strong\u003e — Sika Products · Pickup in North Vancouver; ships across Canada and the USA\u003c\/p\u003e\u003cp style=\"font-size:0.85em;color:#777;\"\u003e\u003cem\u003eTechnical information is provided for professional reference only. Product selection, substrate preparation, installation method, coverage, cure time, system compatibility and final performance remain the responsibility of the purchaser, installer, project specifier and\/or manufacturer documentation. Always confirm suitability against the current TDS, SDS, project specification and site conditions before use.\u003c\/em\u003e\u003c\/p\u003e","brand":"Sika","offers":[{"title":"Default Title","offer_id":51798710616284,"sku":null,"price":597.26,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/9483\/8195\/files\/sikalastic-390-membrane-liquid-applied-waterproofing-base-membrane-5952138.jpg?v=1782375066","url":"https:\/\/www.canopussupply.com\/products\/sikalastic-390-membrane","provider":"Canopus Supply Inc","version":"1.0","type":"link"}