Q-Panel Offers Q/B Filter For Automotive TestingCleveland-based Q-Panel Lab Products has developed
the Q/B filter for use in the Q-Sun Xenon Test Chamber to test light stability of automotive
materials. Q/B filters meet the spectral requirements specified in automotive standards SAE J1885
and SAE J1960. The filters transmit a significant amount of short-wavelength ultraviolet (UV)
radiation below the sunlight cutoff of 295 nanometers (nm) a spectrum used to accelerate test
results for many materials.
April 2002
