Indirect Weathering
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
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Weathering Seminars and Workshops for all Levels of the Organization