By now most of us have heard the term PFAS, but there is still some mystery surrounding these substances.
NASSCO Technical Advisory Council Member Kaleel Rahaim provided an explanation of what PFAS are, why there is so much buzz surrounding them, and what one needs to know about PFAS in CIPP resin formulations.
PFAS is the acronym for a diverse group of human-made per- and polyfluoroalkyl substances. According to the U.S. Food and Drug Administration, PFAS have been used since the 1940s because of their resistance to grease, water, oil and heat. The special properties of the chemicals make them useful in a
