Accelerated methods of exposure testing are employed by many organizations
as an alternative to atmospheric testing, to provide information on product
durability in a timely manner. These accelerated techniques rely on devices
designed to provide a reproducible set of exposure conditions, which produce
a similar failure profile to that obtained under expected service conditions,
but on an accelerated schedule.
MPI employs devices from manufacturers such as Q-Panel to provide accurate, and reproducible information when evaluating commercial products for inclusion in our Approved Products List. In order that manufacturers and users of the MPI Program can better understand these accelerated processes, we present a collection of technical articles explaining the history and development of these procedures.
The MPI lab curently uses testing equipment from Byk-Gardner , Paul N. Gardner and Q-Panel as well as other reputable manufacturers.

Q-Panel designed and manufactures the QUV Accelerated Weathering Tester and the Q-Sun Xenon Test Chamber.
Photo shows both QUV's and Q-Sun xenon arc testers at the Q-Lab Weathering Research Service facility in Florida.
To link to an article developed
by Q-Panel Lab Products that explains Cyclic Corrosion Testing (CCT) please
click on the words below:
Introduction
to Cyclic Corrosion Testing - Technical Bulletin LF-8144


