Mylar DuPont Teijin Films（聚酯薄膜杜邦帝人的电影）.pdf

Product Information Mylar® polyester film Physical-Thermal Properties ® Some physical and thermal properties of Mylar® are Mylar polyester film retains good physical proper- ties over a wide temperature range (–70 to 150°C summarized in Table 1. Detailed information and [–94 to 302°F]), and it is also used at temperatures other physical and thermal properties are described from –250 to 200°C (–418 to 392°F) when the in the remaining pages of this bulletin. physical requirements are not as demanding. Table 1  Typical Physical and Thermal Properties of Mylar Polyester Film Property Typical Value Unit Test Method Gauge and Type 92A End Use Industrial Ultimate Tensile Strength, MD 20 (29) kg/mm2 (kpsi) ASTM D 882 TD 24 (34) Strength at 5% Elongation (F-5), MD 10 (15) kg/mm2 (kpsi) ASTM D 882 TD 10 (14) 2 Modulus, MD 490 (710) kg/mm (kpsi) ASTM D 882 TD 510 (740) Elongation, MD 116 % ASTM D 882 TD 91 Surface Roughness Ra 38