DuPont Teijin Films Melinex® 377 Polyester Film, 142 Gauge

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DuPont Teijin Films Melinex® 377 Polyester Film, 142 Gauge
Categories:	Polymer; Film; Thermoplastic; Polyester, TP; Polyester Film
Material Notes:	Melinex® 377 is a translucent matte film having a medium surface gloss which is suitable for creating woodgrain and muted metallic effects. Typical Applications: Melinex® is suitable for use in stamping foil, metallizing, and casting/release applications. Information provided by DuPont.
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Physical Properties	Original Value	Comments

Thickness	1.42 mil

Mechanical Properties	Original Value	Comments
Film Tensile Strength at Yield, MD	14500 psi @Strain >=5 %	ASTM D882A
Film Tensile Strength at Yield, TD	15000 psi @Strain >=5 %	ASTM D882A
Film Elongation at Break, TD	100 %	50% RH; Strain rate 50%/min; ASTM D882-83
Coefficient of Friction, Dynamic	0.30	A-B; ASTM D1894
Film Tensile Strength at Break, MD	24900 psi	50% RH; Strain rate 50%/min; ASTM D882A
Film Tensile Strength at Break, TD	30600 psi	50% RH; Strain rate 50%/min; ASTM D882A

Thermal Properties	Original Value	Comments
CTE, linear	16.0 µm/m-°C @Temperature 20.0 - 50.0 °C	TD
	19.0 µm/m-°C @Temperature 20.0 - 50.0 °C	MD
Shrinkage, MD	3.0 % @Temperature 190 °C, Time 300 sec	Unrestrained
Shrinkage, TD	0.00 % @Temperature 190 °C, Time 300 sec	Unrestrained

Optical Properties	Original Value	Comments
Haze	78 %	ASTM D1003
Gloss	92 %	45°; ASTM D523
	92 %	60°; ASTM D523
Transmission, Visible	76 %	TLT; ASTM D1003

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