Mylar®CL is a polyester cap liner film for induction sealing. During the induction sealing process, the heat initiates the heat seal coating of the Mylar CL and seals to the flange or lip of the container. When cooled, the polymer forms a bond with the container for a hermetically sealed product.


  • MYLAR® CL 0.5 mil (12.5 micron)
  • MYLAR® CL 1 mil (25 micron)


  • Similar to Mylar OL2 with stronger seals at temps above 180 F
  • Heat sealable
  • Ease of lamination, lay flat & die cut properties
  • Easy peel opening


  • Drink bottles
  • Ketchup bottles
  • Peanut butter jars
  • Hot fill

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