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Performance Polymers Innovations Inc. (PPI) is a designer and manufacturer of class I approved rubber Railseal products which meet or exceed AREMA and FRA requirements. Our engineering team has honed numerous patented designs that increase performance and reduce costs. PPI's Railseal products include ADA-compliant, standard, and wide flangeway profiles, as well as StarTrack, safety collapsible/enclosed and crane rail. We also proudly offer both off-the-shelf solutions for standard highway crossings as well as custom engineering and compounding for any situation.