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    The environment in a barn has a direct impact on hygiene as well as on the livestock welfare and health.
    Therefore the air flow has to be controlled to provide a healthy environment.

    Light is an important comfort factor which also increases productivity.

    The translucent perforated PERFOLUX sheet combines these 2 benefits :

    • Optimum ventilation
    • Natural light


    PERFOLUX is manufactured from an ONDEX bi-stretched translucent sheet giving it outstanding strength renown for over 50 years.

    Thanks to a patented system developed in partnership with the French Livestock-breeders’ Institute RENOLIT ONDEX has designed a product with a triple
    efficiency :

    • A light transmission over 60%
    • A wind tunnel tested windbreak efficiency 
    • A shock-resistance much higher than other materials


    • Windbreak efficiency : 90 %
    • Calculated multiplying coefficient : 8.5
    • Resistance to the impact of a steel ball weighing 510 g dropping from a height of 7 m
    • Heights : 1.5 m, 2 m and 2.5 m (other heights on request)
    • Overall width : 1.106 m
    • Effective width : 1.07 m
    • Light transmission > 60 %
    • UV protection on both sides

    Download the documentation

    Document (pdf)
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