MYLAR® OL is a FDA compliant biaxially oriented polyester with an amorphous polyester heat seal layer. It is used as a heat sealable lidding film in packaging refrigerated and frozen foods. OL is dual ovenable, self venting and releases cheese. It can withstand freezing temperatures down to -40° F and heating up to 400° F.
MYLAR® is a registered trademark of DuPont Teijin Films for its polyester film. Only DuPont Teijin Films make MYAR®