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.
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