PPG (U.S.A.)

PPG is manufacturing precipitated silica since 1930's. PPG has 360 associates worldwide and more than 70 products of silica.

PPG has 4 production facilities: 2 in USA, 1 in Mexico & 1 in The Netherlands. The research & technical center located in Monroevilla, PA.

Their silica could be used in coatings.