About us Eastman, a committed, trusted knowledgeable and enabling supplier of innovative raw materials for medical grade specialty plastics for rigid medical packaging and devices, non-phthalate plasticizers and medical coated films: Eastar™ copolyesters, Eastman Tritan™ copolyester, Eastman Eastalite™ copolyester, Eastman 168™ SG non-phthalate plasticizer, Flexvue™ precision and technical coated films