... color of life and performance of the accelerated aging test. By changing the temperature, humidity, spray conditions, ... the use of xenon lamps simulate natural sunlight aging resistance test material. Nonmetallic Materials, Coatings, Plastics, Printing Inks, ... 4% R. HCooling ratesTemperature 3 ~ 5 °C / min, temperature ≥ 1 °C / min (average) Temperature and humidity controlPhysical Japan, Fuji / Korean ...