MYLAR® RL42 is a FDA compliant biaxially oriented polyester with an EVA heat seal layer. It is used as a heat sealable lidding film in packaging frozen and refrigerated food. RL42 provides a strong seal to a variety of substrates, including PETC, CPET, APET, Polyester Coated Paperboard, PP, PVC, HDPE and HIPS.
MYLAR® is a registered trademark of DuPont Teijin Films for its polyester film. Only DuPont Teijin Films make MYAR®