Accelerated weathering testers are used throughout the world. In just a few days or weeks, we can reproduce damage that may occur over months or even years outdoors.
Ultraviolet Light
Ultraviolet light causes almost all the photo degradation that materials experience when exposed outdoors. Our testers reproduces the UV portion of the spectrum which effects such materials. Our lamps are one of the best available for simulation of short-wave sunlight. It is especially useful for comparing the performance of different types of polymers and stabilizers.
Moisture Simulation
Products outdoors can be exposed to moisture, in the form of dew, for up to 15hours per day. Our weatherometers provide a rigorous, yet highly realistic, moisture exposure with cycles of hot condensing humidity. Using a water spray we can simulate the effects of rain, such as thermal shock and erosion.
Testing can be conducted to a range of standards such as BS,EN,ISO,ASTM and DIN
Including
BS EN ISO 4892 methods of exposure to laboratory light
Xenon arc UV exposure give a specific spectral emission that is the standard for weathering of specimens.