This high-performance accelerated weathering tester simulates the devastating long-term effects of natural sunlight, rain, and dew on textiles, plastics, coatings, and automotive parts within days or weeks. Utilizing premium UVA-340 or UVB-313 fluorescent lamps alongside automated water spray and condensation cycles, it accurately reproduces material degradation such as color fading, cracking, chalking, oxidation, and embrittlement.  Built with a heavy-duty SUS304 stainless steel cabinet, a precise PLC touch screen, and a smart closed-loop irradiance control system, the UV weathering test chamber GT-C29 delivers unmatched repeatability and strict compliance with global standards like ASTM G154, ISO 4892-3, and ASTM D4329.

Environmental Light Discoloration (UV) Tester is to test the resistance to discoloration of shoes materials. Such as white and light color upper materials, sole materials, leather, PU, fabric etc.