PPG launches PPG HI-GARD Non-Methanol hard coating for ophthalmic lenses

Core Viewpoint - PPG has launched a new non-methanol hard coating for ophthalmic lenses, addressing regulatory changes while ensuring durability performance [1] Company Summary - PPG introduced the PPG HI-GARD® Non-Methanol hard coating specifically for 1.5 standard index ophthalmic lenses [1] - The new formulation serves as a drop-in replacement for traditional methanol-based coatings, allowing prescription lens manufacturers to comply with evolving regulations [1] - The PPG Hi-Gard Non-Methanol coating provides the same level of scratch-resistant protection for plastic lens materials as its predecessors [1]