{"product_id":"everbuild-exact-gap-expanding-foam-hand-held-500ml","title":"Everbuild Exact Gap Expanding Foam Hand Held 500ml","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eEverbuild Exact Gap Expanding Foam Hand Held with a 500ml can volume. This precision-engineered polyurethane foam is formulated for minimal expansion, providing controlled gap filling where accuracy is critical. \u003cbr\u003e\u003cbr\u003eDesigned to deliver a fine, stable bead with low post-expansion, it reduces the need for excessive trimming and minimises material waste. The hand-held format ensures easy, direct application without specialist equipment, offering precise foam delivery for both domestic and professional installation work. \u003cbr\u003e\u003cbr\u003eOnce cured, the foam provides excellent adhesion, insulation, and structural stability across a wide range of substrates, maintaining dimensional integrity even in confined gaps. Its controlled expansion prevents surface stress or distortion to sensitive materials during use, ensuring a clean, reliable finish in every application.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimal expansion formulation\u003c\/strong\u003e: Ensures precise application with minimal waste and reduced cutting back once cured.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControlled bead stability\u003c\/strong\u003e: Reduces risk of foam sagging, dripping, or falling onto surrounding surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick curing performance\u003c\/strong\u003e: Tack-free in 4–8 minutes and cuttable within 9–12 minutes, improving site efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh adhesion strength\u003c\/strong\u003e: Bonds securely to most common building materials including masonry, timber, and plastics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable cured structure\u003c\/strong\u003e: Provides medium-fine cell structure with long-term temperature resistance from -40°C to +80°C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRe-usable valve system\u003c\/strong\u003e: Rubber-free safety valve prevents clogging or leakage, allowing reuse of partially discharged cans.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransport-safe design\u003c\/strong\u003e: Internal valve design allows safe storage and transport in both horizontal and vertical positions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature and storage stability\u003c\/strong\u003e: Optimum performance between 5°C and 30°C; storage between 20°C and 25°C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan volume – 500ml\u003c\/strong\u003e: Suitable for controlled, hand-held applications requiring compact precision filling.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoof tile voids and draught points\u003c\/strong\u003e: Seals small openings to prevent heat loss and draught ingress.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe and service penetrations\u003c\/strong\u003e: Fills gaps around pipework and conduits to maintain airtightness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoor and window frames\u003c\/strong\u003e: Provides precise foam support without exerting stress on surrounding materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical chases and wall voids\u003c\/strong\u003e: Fills gaps prior to plastering for a smooth, even surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall and floorboard gaps\u003c\/strong\u003e: Prevents airflow and enhances insulation between structural joints.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBehind exterior cladding or soffit boards\u003c\/strong\u003e: Acts as a lightweight insulating filler behind boards and trims.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eInstallation Guidance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface preparation\u003c\/strong\u003e: Ensure substrates are clean, sound, and slightly moistened to aid foam curing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan preparation\u003c\/strong\u003e: Shake can vigorously approximately 20 times before use to mix contents evenly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication method\u003c\/strong\u003e: Attach nozzle, hold can upside down, and fill cavities slightly underfull to allow for minor expansion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool and nozzle cleaning\u003c\/strong\u003e: Use Everbuild Dual Purpose Foam Cleaner immediately after use, before foam cures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReuse guidance\u003c\/strong\u003e: Clean nozzle and valve tip before cured material sets to enable reuse of the can.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety handling\u003c\/strong\u003e: Store and transport in upright position away from direct sunlight and high heat sources.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eCompliance \u0026amp; Performance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial type\u003c\/strong\u003e: One-component polyurethane foam for precision sealing and insulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompressive strength\u003c\/strong\u003e: 3 N\/cm² at 10% stress (DIN 53421).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTensile strength\u003c\/strong\u003e: 7–10 N\/cm² (DIN 53530).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShear strength\u003c\/strong\u003e: 4.5 N\/cm² (DIN 53427).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal resistance\u003c\/strong\u003e: Long-term -40°C to +80°C; short-term up to +100°C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFire classification\u003c\/strong\u003e: Building Material Class B3 (DIN 4102, Part 1).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShelf life\u003c\/strong\u003e: 24 months when stored upright between 20°C and 25°C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImportant note\u003c\/strong\u003e: Always wear appropriate protective equipment. Do not expose can to temperatures above 50°C or puncture after use. Clean tools and valves before foam cures to maintain safety and functionality.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Everbuild","offers":[{"title":"Default Title","offer_id":53771411259503,"sku":"1003104","price":13.48,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9784\/4591\/files\/Everbuild_Exact_Gap_Hand_Held_Expanding_Foam_500ml_-_Photo.jpg?v=1783758306","url":"https:\/\/supplyyard.co.uk\/products\/everbuild-exact-gap-expanding-foam-hand-held-500ml","provider":"Supply Yard","version":"1.0","type":"link"}