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  • Venta 50 Roofing Slate


    Venta 50 is a thin, flat slate from Northern Spain.

     

    Specification

    Data Sheet

    Water absorption W1
    Non carbonate carbon content In accordance 0.6%
    Mechanical resistance characteristics (MoR) Transversal 56.5N/mm2
    Longitudinal 50.9N/mm2
    Calcium carbonate content Complies <0.4%
    Dimensional tolerances Complies
    Thermal cycle T1
    Exposure SO2 S1
    External fire performance Deemed to satisfy A1
    Reaction to fire Deemed to satisfy A1
    Release of dangerous substances None
    Use as roofing or external cladding Yes

     

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