decorative and durable coating

PPG Industries Has Been Granted a Patent for Decorative Coatingwith Homogeneous Hue
Feb 16, 2013
U.S. 8,178,160 B2 PPG Industries has been granted a patent for a method for preparing a decorative and durable coating having a homogeneous hue comprised of dry-blend mixing a first powder coating composition having a first hue and a ...

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