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    Project Description

    Corotop® EXTRA PROTECT 165

    An extremly durable four-layer roof membrane produced in the „hot melt” process. Usage of the mesh and additional layer of vlies guarantee great resistance parameters. The membrane is recommended to clients searching strong and durable products providing prolonged roof liveness.

    Application:

    •  the membrane dedicated on roofs with full or part-boarding
    • initial underlay for thermally insulated, ventilated, sloping roofs
    • to be used to most types of roof coverage, particularly under ceramic and metal tiles

    Advantages:

    •  strengthened with a special polypropylene mesh
    •  minimizes heat loss
    •  regulates two-way vapour permeability
    •  the product with very high resistance to any damages
    •  also available in version with 2 adhesive stripes (Corotop Extra Protect 165+)
    Technical data
    Reaction to fire class E
    Resistance to water penetration class W1
    Resistance
    along 500 [N/50mm]
    across 350 [N/50mm]
    Stretching
    along 45 [%]
    across 35 [%]
    Resistance to tearing
    along 350 [N]
    across 380 [N]
    Flexibility at low temperature -40 [°C]
    Artificial aging
    Resistance to water penetration class W1
    Resistance
    along ≥80%
    across ≥80%
    Stretching
    along ≥60%
    across ≥60%
    Grammature 165 [g/m2]

    Download:

    Project Details
    Category: roof-underlays

       ADDRESS

    CB S.A.
    46-053 Chrząstowice
    ul. Ozimska 2A

    Telephone: +48 77 400 50 40, +48 77 400 50 41
    Fax: +48 77 400 50 45
    E-mail: info@corotop.com.pl

       CONTACT US

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