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  • Calidad 45 Roofing Slate


    The Calidad 45 slate gives fantastic looks. It has incredibly low water absorption, making it similar to Welsh slate. With a textured appearance and available in Premium and Standard grades, the Calidad 45 gives roofing contractors a reliable and hardworking product, without compromising on looks.

    Available in a range of sizes to suit different styles and finished looks, the Calidad 45 slate can easily compliment any build and surrounding area. With all the slates from JRC you can be sure of the highest quality and service.

    Specifications

    Data Sheet

    Water absorption W1
    Non carbonate carbon content In accordance <1%
    Mechanical resistance characteristics (MoR) Transversal 58.4N/mm2
    Longitudinal 60.3N/mm2
    Calcium carbonate content Complies <1%
    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

     

    Calidad 45 Data Sheet

    JRC Slate - Roofing Slate Suppliers for Cumbrian, Welsh, Spanish and British Slate

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