Services   Contact Us   >Toronto   >Montreal   >Edmonton   >Winnipeg   Technical Info   Home   POLYESTER - MYLAR Mylar polyester film is exceptionally strong, flexible and durable. It remains tough, clear and flexible from -70°C to over 150°C. It will not yellow or become brittle under normal conditions. Polyester has excellent dielectric and moisture barrier properties. POLYESTER Polyester Sheet   properties and applications Size: 21” x 51” Thickness: .001”— .014” printer friendly version   © 2003 Johnston Industrial Plastics Limited