{"product_id":"fassa-sl-416-self-levelling-smooth-coat-25kg","title":"Fassa SL 416 Self Levelling Smooth Coat – 25kg","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum order quantity:\u003c\/strong\u003e 5 bags\u003c\/li\u003e\n\u003cli\u003eOrders below minimum quantity may be cancelled\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree delivery\u003c\/strong\u003e on full pallet orders\u003c\/li\u003e\n\u003cli\u003eHeavy goods delivery charges apply to smaller quantities\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprox. coverage:\u003c\/strong\u003e 6.25m² per bag at 1mm thickness\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003e📦 Pallet Information\u003c\/strong\u003e\u003cbr\u003eStandard pallets are \u003cstrong\u003e40 bags\u003c\/strong\u003e. Sites with a \u003cstrong\u003eforklift truck\u003c\/strong\u003e can receive pallets of up to \u003cstrong\u003e48 bags\u003c\/strong\u003e — please contact us before ordering if you require the larger pallet size.\u003c\/p\u003e\n\n\u003cp style=\"background:#f5f0eb;border-left:4px solid #8B6F47;padding:12px 16px;margin:16px 0;\"\u003e\u003cstrong\u003e💼 Commercial Projects \u0026amp; Trade Pricing\u003c\/strong\u003e\u003cbr\u003eWorking on a larger project or looking for trade rates? We offer competitive pricing for commercial quantities. Call us on \u003cstrong\u003e0121 816 1515\u003c\/strong\u003e or email \u003ca href=\"mailto:orders@hagleycarpets.co.uk\"\u003eorders@hagleycarpets.co.uk\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFast-Setting Self Levelling Smooth Coat for LVT, Vinyl, Carpet, Wood Flooring \u0026amp; More\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eFassa SL 416 is a fast-setting, self-levelling smooth coat designed for levelling and smoothing interior subfloors from 1–10mm in a single application. Suitable for both renovation and new construction projects, SL 416 offers excellent flow, strong mechanical performance (CT-C30-F7) and fast return to service — ideal where rapid flooring installation is required.\u003c\/p\u003e\n\n\u003ch2\u003eSuitable Substrates\u003c\/h2\u003e\n\u003cp\u003eSL 416 is suitable, subject to correct preparation and priming, for mechanically sound and dimensionally stable interior substrates including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCementitious screeds\u003c\/li\u003e\n\u003cli\u003eAnhydrite (calcium sulphate) screeds\u003c\/li\u003e\n\u003cli\u003eSecurely bonded existing ceramic, marble and stone floors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSuitable Finished Floorcoverings\u003c\/h2\u003e\n\u003cp\u003eOnce cured, SL 416 provides an excellent base for the installation of:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLVT (Luxury Vinyl Tile) – gluedown and click\u003c\/li\u003e\n\u003cli\u003eVinyl \u0026amp; resilient flooring (linoleum, PVC, rubber)\u003c\/li\u003e\n\u003cli\u003eCarpet\u003c\/li\u003e\n\u003cli\u003eWood and laminate flooring\u003c\/li\u003e\n\u003cli\u003eCeramic \u0026amp; porcelain tiles\u003c\/li\u003e\n\u003cli\u003eNatural stone\u003c\/li\u003e\n\u003cli\u003eRaised floors and thin coverings\u003c\/li\u003e\n\u003cli\u003eResinous coverings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote: Timber and laminate floorcoverings must only be laid once residual moisture is ≤ 2% (≤ 1.7% over underfloor heating systems), confirmed by carbide hygrometer.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003e⚠️ Technical Warning – Flexible Substrates \u0026amp; UFH\u003c\/h2\u003e\n\u003cp\u003eDo not use SL 416 on highly flexible substrates or outdoors. For underfloor heating systems, allow a minimum of 7 days curing before activating the system. Start UFH before laying any floorcovering to allow any stress-related cracks to appear before installation.\u003c\/p\u003e\n\n\u003ch2\u003eCompatible Fassa Primers\u003c\/h2\u003e\n\u003cp\u003eAlways prime the substrate before applying SL 416. Choose the correct primer based on your substrate type:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/fassa-primer-dg74-5kg\"\u003eFassa Primer DG74\u003c\/a\u003e\u003c\/strong\u003e – Acrylic primer for \u003cstrong\u003eporous and absorbent substrates\u003c\/strong\u003e (concrete, sand\/cement screeds, anhydrite). Available in 5kg (50m²) and 20kg (200m²).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/fassa-primertek-ultra-non-absorbent-grip-primer-10kg\"\u003eFassa Primertek Ultra\u003c\/a\u003e\u003c\/strong\u003e – Textured grip primer for \u003cstrong\u003esmooth and non-porous substrates\u003c\/strong\u003e (existing tiles, dense screeds, terrazzo). 10kg covers 80–120m².\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFast-setting formula – walkable after approx. 3 hours\u003c\/li\u003e\n\u003cli\u003eSelf-levelling smooth finish\u003c\/li\u003e\n\u003cli\u003eApply from 1mm to 10mm in a single pass\u003c\/li\u003e\n\u003cli\u003eSuitable for hand or machine (pump) application\u003c\/li\u003e\n\u003cli\u003eExcellent substrate levelling performance\u003c\/li\u003e\n\u003cli\u003eCT-C30-F7 classification (EN 13813)\u003c\/li\u003e\n\u003cli\u003eReaction to fire: A1fl\u003c\/li\u003e\n\u003cli\u003eFor internal use only\u003c\/li\u003e\n\u003cli\u003eSuitable for residential, commercial, and light industrial environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCoverage \u0026amp; Technical Specification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eApplication thickness: 1–10mm\u003c\/li\u003e\n\u003cli\u003eBag size: 25kg\u003c\/li\u003e\n\u003cli\u003eWalkable after approx. 3 hours at +20°C\u003c\/li\u003e\n\u003cli\u003eWorkability time: approx. 30 minutes at +20°C\u003c\/li\u003e\n\u003cli\u003eConsumption: approx. 1.6 kg\/m² per millimetre\u003c\/li\u003e\n\u003cli\u003eCoverage: approx. 6.25m² per 25kg bag at 1mm (approx. 5.2m² at 3mm)\u003c\/li\u003e\n\u003cli\u003eCompressive strength classification: CT-C30-F7\u003c\/li\u003e\n\u003cli\u003eCompressive strength after 28 days: ≥ 30 N\/mm²\u003c\/li\u003e\n\u003cli\u003eFlexural strength after 28 days: ≥ 7 N\/mm²\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eProfessional-use product. Always follow the current Fassa SL 416 technical data sheet and substrate preparation requirements before application.\u003c\/p\u003e","brand":"Fassa Bortolo","offers":[{"title":"Per Bag – £18.95 (5 Bag Minimum Order)","offer_id":58477025558859,"sku":null,"price":18.95,"currency_code":"GBP","in_stock":true},{"title":"Full Pallet (40 Bags) – £16.95 Per Bag Delivered – Covers Approx. 208m² @ 3mm","offer_id":58477025591627,"sku":null,"price":678.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/2529\/1595\/files\/SL_416.webp?v=1789462452","url":"https:\/\/www.hagleycarpets.co.uk\/products\/fassa-sl-416-self-levelling-smooth-coat-25kg","provider":"Hagley Carpets \u0026 Flooring","version":"1.0","type":"link"}