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Indirect Weathering

WE TEST EVERYTHING UNDER THE SUN ®

  • Under Glass and Black Box Under Glass Exposures +



    • Provides exposure to natural sunlight through glass
    • Determines colorfastness/durability characteristics of materials such as: drapes, carpeting, upholstery, and automotive interior materials
    • Specimens ary typically placed behind 3 mm thick, single-strength window glass
    • Single-strength window glass absorbs radiation below 310 nm and transmits 77% of UV radiation and 85% of visible light
    • Additional tempered, tinted or laminated glass available to match end-use application

    Under glass exposures meet the following standards:
    • AATCC TM 16 C
    • ASTM G24 method A
    • Ford FLTM B1 160-01
    • ISO 877