DuPont Teijin Films Mylar® 822 Polyester Packaging Film, 48 Gauge

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DuPont Teijin Films Mylar® 822 Polyester Packaging Film, 48 Gauge
Categories:	Polymer; Film; Thermoplastic; Polyester, TP; Polyester Film
Material Notes:	Data provided by DuPont Packaging Polymers. Melinex® 822 is a polyester film that has been chemically pretreated on one side. It is designed for printing and extruded polyethylene adhesion. Melinex® 822 is a biaxially oriented, one side treated polyester film which is compliant with the U.S. Food and Drug Administration food additive regulation 21 CFR 177.1630. It can be used in applications requiring direct food contact with all types of food (excluding alcoholic beverages) at temperatures up to and above 250°F (including oven baking or cooking) and for alcoholic beverages (not to exceed 50 percent alcohol by volume) at ambient temperatures.
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Physical Properties	Original Value	Comments

Density	1.40 g/cc
Moisture Vapor Transmission	0.660 cc-mm/m²-24hr-atm	Tested per ASTM F372 at 100°F, 90% RH.
Oxygen Transmission	1.42 cc-mm/m²-24hr-atm	Tested per ASTM D1434 at 77°F, 75% RH.
Thickness	0.480 mil

Mechanical Properties	Original Value	Comments
Film Elongation at Break, MD	110 %	ASTM D882A
Film Elongation at Break, TD	70 %	ASTM D882A
Coefficient of Friction, Dynamic	0.40	ASTM D1894
Coefficient of Friction, Static	0.50	ASTM D1894
Film Tensile Strength at Break, MD	214 MPa	ASTM D882A
Film Tensile Strength at Break, TD	290 MPa	ASTM D882A

Optical Properties	Original Value	Comments
Haze	3.5 %	Gardner; ASTM D1003
Transmission, Visible	90 %	ASTM D1003

Compliance Properties	Original Value	Comments
FDA	Yes	See notes for details.

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PDU7A7 / 33197

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