This UV light discoloration tester is equipped with a 300 W fluorescent UV lamp as a light source. Its UV intensity is (25 ± 0.4) W / m². The wavelength is 280 nm-400 nm. The bulb has to be replaced every 1000 h after used.
This test chamber has a heat-up function working through hot air circulation, but this UV light discoloration tester has no humidifying function or water spray function. If you wanna more functions, directly check the UV Test Chamber.
It is widely applicable to yellowing resistance tests for white or light-colored leathers, rubbers, upper materials, sole materials, fabrics, etc.
It is an all-purpose test chamber. Not only can it be used to test discoloration, but it also can be used for aging resistance tests. After mounting the lamp, This chamber can be used to test the discoloration resistance under UV irradiation and high temperature. After dismounting the lamp, it can be used to conduct the anti-aging test under a constant high-temperature environment.