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Kingspan Thermawall TW50 PIR - 75mm (6/pack)

Kingspan Thermawall TW50 PIR - 75mm (6/pack)

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    £66.99 EX VAT £80.39 INC VAT

    Additional Info

    Brand:
    Kingspan
    Product Code:
    C-543
    • Application:
      Insulation board for use in partial fill cavity walls
    • Type:
      Rigid thermoset polyisocyanurate (PIR)
    • Product Size:
      1200mm x 450mm
    • Thickness:
      75mm
    • Pack Coverage:
      3.24m2
    • Estimated Delivery:
      3-5 Working Days

    Product Description

    Kingspan Thermawall TW50 PIR - 75mm (6/pack)

    75mm Kingspan Thermawall TW50 PIR Insulation

    High performance partial fill cavity wall insulation Kingspan Thermawall TW50 is a high performance insulation with a fibre-free rigid thermoset polyisocyanurate (PIR) core.
    It is used to insulate cavity walls, and has a thermal conductivity of 0.022 W/m·K.

    Thickness: 75mm
    All thickness : 25mm,30mm,40mm,45mm,50mm,60mm,70mm,75mm,100mm
    Length: 1200mm
    Width: 450mm
    Pack coverage: 3.24m2
    Weight/m2: 2.40kg
    Thermal conductivity: 0.022 W/mK
    Thermal resistance: 3.40m²K/W
    Facings: Low emissivity composite foil

    Keys facts:
    High performance rigid thermoset insulation – thermal conductivity 0.022 W/m.K
    Clear cavity is maintained – resists moisture penetration
    Low emissivity foil facings significantly increase the thermal resistance of the cavity
    Meets NHBC technical requirements when used with a 50 mm residual cavity
    Unaffected by air infiltration
    Easy to handle and install
    Non–deleterious material
    Manufactured with a blowing agent that has zero ODP and low GWP


    The Facings
    Kingspan Thermawall® TW50 is faced on both sides with a low emissivity composite foil, autohesively bonded to the insulation core during manufacture. This reflective, low emissivity surface improves the thermal resistance of any unventilated cavity adjacent to the board.

    The Core
    The core of Kingspan Thermawall® TW50 is manufactured with Nilflam® technology, a high performance fibre–free rigid thermoset polyisocyanurate (PIR) insulant manufactured with a blowing agent that has zero Ozone Depletion Potential (ODP) and low Global Warming Potential (GWP).

    Compressive Strength
    The compressive strength of Kingspan Thermawall® TW50 typically exceeds 125 kPa at 10% compression, when tested to BS / I.S. EN 826: 2013 (Thermal insulating products for building applications. Determination of compression behaviour).

    Water Vapour Resistance
    Adjusted for the effect of board joints, the product typically achieves a resistance far greater than 100 MN.s/g, when tested in accordance with BS / I.S. EN 12086: 2013 (Thermal insulating products for building applications. Determination of water vapour transmission properties).

    Durability
    If correctly installed, Kingspan Thermawall® TW50 can have an indefinite life. Its durability depends on the supporting structure and the conditions of its use.

    Fire Performance
    Kingspan Thermawall® TW50, is Class 1, as defined by BS 476–7: 1997 (Fire tests on building materials and
    structures. Method of test to determine the classification of the surface spread of flame of products).
    Kingspan Thermawall® TW50 will not prejudice the fire resistance properties of a wall in which it is installed. It is
    unlikely to become ignited within the cavity. If fire does penetrate into an unventilated cavity, the amount of air present
    will be insufficient to support combustion, and flame spread will be minimal.

    Insulation Product Benefits
    With a declared value thermal conductivity of 0.007 W/m·K, these products provide an insulating performance that is up to five times better than commonly used insulation materials.
    Provides high levels of thermal efficiency with minimal thickness.
    Over 90% (by weight) recyclable.

    Packaging and Storage
    The polyethylene packaging of Kingspan Insulation products, which is recyclable, should not be considered adequate for outdoor protection.
    Ideally, boards should be stored inside a building.
    If, however, outside storage cannot be avoided, then the boards should be stacked clear of the ground and covered with an opaque polythene sheet or weatherproof tarpaulin. Boards that have been allowed to get wet should not be used.

    Kingspan Thermawall TW50 PIR - 75mm (6/pack)

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