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    Illbruck ME220 EPDM Membrane

    ME220 EPDM membrane is used for weather sealing the connecting joint between a window or a façade & an adjacent structure, or to provide an internal air-tight barrier in a similar detail.

    If an internal and external membrane is required, in order to meet the principle of ‘inside tighter than outside’, ME220 should be located as the inner membrane and ME501 Duo Window Membrane HD as the outer membrane.  This will ensure that the inner seal is more vapour tight than the outer which will facilitate drying out of any entrapped moisture between the two layers.

    • > 6.5 MPa

    • 250%

    Key Benefits

    • High resistance to mechanical damage
    • Excellent movement capability in both transverse and longitudinal direction with excellent material recovery after elongation
    • Excellent weathering, ageing and UV radiation resistance
    • Excellent moisture vapour barrier

    Usage Guidelines

    ME220 EPDM Membrane is used for weather sealing the exterior side of the connecting joint between a window or façade construction and an adjacent structure (e.g. wall, concrete panel, steel frame, etc.), or to provide an internal airtight barrier in a similar detail.If an internal and external membrane is required, in order to meet the principle of ‘inside tighter than outside’, ME220 should be located as the inner membrane and ME501 Duo Window Membrane HD as the outer membrane. This will ensure that the inner seal is more vapour tight than the outer which will facilitate drying out of any entrapped moisture between the two layers.

    Technical Data

    • Tensile Strength

      DIN 53504 - > 6.5 MPa

    • Elongation

      250%

    • Module at 300%

      DIN 53504 - > 5 MPa

    • UV Resistance

      DIN 53504 - Excellent

    • Water Vapour Resistance Factor (µ value)

      DIN 52615 - 32,000

    • Moisture Vapour Permeability (sd value)

      EN 12207 - th. 0.7 mm 22.4 m

    • Airtightness

      EN 12208 - > Class 4

    • Watertightness

      EN 12210 - > Class 9A

    • Resistance to Wind Loading

      EN 12691 - > Class 3

    • Dynamic Puncture Resistance

      EN 12730 - tight (10 mm punch)

    • Static Puncture Resistance

      DIN 4102

    • > 250 N

    • Flammability Class

      B2

    • Temperature Resistance

      - 30°C to + 150°C

    • Application Temperature

      + 5°C to + 35°C

    • Storage

      Store in dry shaded conditions between +5°C and +25°C.

    • Shelf Life

      Unlimited when stored as recommended in original unopened packaging.

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