40mm Superfoil SF19BB (10mx1.2m/1.5m)

£139.99 (incl. VAT: £167.99)

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    The SF19BB insulation stands out as a competitive and high-performing solution, surpassing other manufacturers with its innovative construction and design. This includes four loft quilt layers, one perforated reinforced heavy-duty outer reflective foil, one aluminium-coated breather membrane, and three perforated aluminium-coated reflective foil PET layers.

    Features and Benefits:

    • Suitable for use in walls and roofs
    • Completely breathable rain barrier membrane and insulation



    Thermal conductivity

    0.022 W/mK

    Fire Rating

    Euroclass F


    Fibre free rigid polyisocyanurate (PIR) insulant manufactured with a blowing agent that is CFC/HCFC free and has zero Ozone Depletion Potential (ODP) with a low Global Warming Potential (GWP)

    Compressive strength

    140 kPa when tested at 10% compression to BS EN 826: 2013


    Aluminium composite foil

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    40mm Superfoil SF19BB (10mx1.2m/1.5m)
    £139.99 (incl. VAT: £167.99)