Durable, digitally-printed signs ideal for tourism, way-finding and airports ST. PAUL, Minn.--(BUSINESS WIRE)-- 3M introduces 3M Custom Traffic Sign Faces, a new offering of image-enhancing, ...
BUFFALO, N.Y. — A thin film that reflects light in intriguing ways could be used to make road signs that shine brightly and change color at night, according to a study published on Aug. 9 in Science ...
PITTSBURGH--(BUSINESS WIRE)--PPG (NYSE:PPG) today announced the introduction of PPG ENVIROCRON™ LUM coating, which is the industry’s first commercial retroreflective powder coating. The patent-pending ...
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