MYLAR® RL51 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. RL51 provides good, generally strippable heat seals to APET, PETG, CPET, polyester coated paperboard, PVC, HDPE and HIPS. This film is not recommended for applications where "caulking" is required.
MYLAR® is a registered trademark of DuPont Teijin Films for its polyester film. Only DuPont Teijin Films make MYAR®