PPG TRIVEX lens material outperforms polycarbonate in impact resistance and optical clarity, new study shows

PITTSBURGH--(BUSINESS WIRE)--PPG (NYSE:PPG) today announced the results of tests carried out in collaboration with HOYA Vision Care to compare the performance of PPG TRIVEX® lens material to polycarbonate across multiple optical and durability categories. The data showed that HOYA PHOENIX® lenses made with PPG Trivex lens material exhibited less damage during impact testing, lighter weight, higher optical clarity and better chemical resistance than comparable polycarbonate lenses. The research