Supplier of specialty compounds for injection molding. Compounding combines additives with base polymers to create engineered thermoplastic composites.RTP Company - The Global Leader in Specialty Compounding This website was engineered to use cascading stylesheets to format the display of page contents. You are seeing this message because those stylesheets did not download properly or because you are using web browser software that does not support cascading stylesheets. Please reload this page or consider upgrading your web browser software to view this website as designed. Without cascading