PPG Receives Patent for Luminescent Application and Removal Tools
PITTSBURGH — PPG was recently granted a key patent for its luminescent application and removal tools by the U.S. Patent Office (US10456806B2).
Manufactured from a proprietary polymer that glows in the dark after being charged by a light source, Semco® Glow-in-the-Dark (GID) tools by PPG are precision molded application tools for sealants, adhesives and other paste materials commonly used in the aerospace industry.