PPG optical monomer and coating

PPG is the world`s leading manufacturer of optical monomers and coatings for spectacles. For more than 60 years, PPG high-quality lens material CR-39 Ⓡ monomer has always guarded the wearer of the lens and provided a sustainable solution with excellent optical quality and durability at a low price. In addition, PPG trivrx Ⓡ and tribridtm lens materials can provide unique optical quality, which are light and comfortable, high strength, ultra-thin, good protection and so on. PPG hi-gard Ⓡ lens coating solution provides reliable scratch resistance for plastic lenses to ensure their durability.