Zacks Investment Research on MSN

PPG Launches HI-GARD Non-Methanol Coating Complying With Regulations

PPG Industries, Inc. PPG has launched PPG HI-GARD Non-Methanol hard coating for 1.5 standard index ophthalmic lenses, ...
Nasdaq

Mitsui Chemicals’ MR™ High Refractive Index Ophthalmic Lens Monomers Picked Up by Costco as Standard Option for Glasses

Major US retailer makes full changeover to MR™ series as of March 2021 In previous years, Costco has mainly offered polycarbonate ophthalmic lenses, which are the standard in the U.S. market. But ...
The Joplin Globe

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

Developed as a drop-in replacement for traditional methanol-based coatings, PPG's new PPG HI-GARD® Non-Methanol hard coating ...