DuPont Teijin Films Mylar® 50 OL Polyester Film, Ovenable Lidding, Heat Sealable, 50 Gauge

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DuPont Teijin Films Mylar® 50 OL Polyester Film, Ovenable Lidding, Heat Sealable, 50 Gauge
Categories:	Polymer; Film; Thermoplastic; Polyester, TP; Polyester Film
Material Notes:	Data provided by DuPont Packaging Polymers. An exceptionally strong polyester film designed to package foods. The film is suitable for heating food products in microwave or conventional ovens. Can be used to package, distribute, and heat foods up to 204°C (400°F).
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Physical Properties	Original Value	Comments

Density	1.40 g/cc	Average value for Mylar® films.
Moisture Vapor Transmission	0.600 cc-mm/m²-24hr-atm	ASTM E96 Procedure E
Water Vapor Transmission	43.0 g/m²/day	ASTM E96 Procedure E
Oxygen Transmission	1.80 cc-mm/m²-24hr-atm	or 140 cc/m²-24hr-atm for the film. ASTM D3985
Thickness	0.500 mil

Mechanical Properties	Original Value	Comments
Film Elongation at Break, MD	110 %	ASTM D882
Film Elongation at Break, TD	80 %	ASTM D882
Modulus of Elasticity	3.79 GPa	(stiffness), ASTM D882
Tear Strength Test	300	Graves, g; ASTM D1004
Seal Strength	247 g/25 mm
Film Tensile Strength at Break, MD	186 MPa	ASTM D882
Film Tensile Strength at Break, TD	234 MPa	ASTM D882

Thermal Properties	Original Value	Comments
Maximum Service Temperature, Air	204 °C	Foods can be heated or cooked up to this temperature.

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PDU668 / 33117

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