Reference for blending chemical raw materials when making product materials. This machine is mainly used for the UV aging resistance of light colored materials such as leather, plastic, rubber, and cloth under UV radiation.
eBay
220V UVB313 UV Aging Test Chamber Yellowing UV Testing Machine 2 x 40W Lamp. UVB313 is used to accelerate the results of an aging rate that makes the material age faster, but may differ from the results of aging in nature.
eBay
UV340 ultraviolet aging tester UV accelerated aging tester plastic resistance to yellowing weathering test chamber.
eBay
AC~220V, 50HZ.
eBay
Uv Constant Temperature And Humidity Aging Chamber Sunlight Radiation Test Chamber Accelerated
Aliexpress UK