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DuPont Teijin Films Melinex® 357 Polyester Film

Category Polymer , Film , Thermoplastic , Polyester, TP , Polyester Film
Manufacturer DuPont Teijin Films (DTF)
Trade Name Melinex®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF DuPont Teijin Films Melinex® 357 Polyester Film.pdf
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Material Notes:
Melinex® 357 is a two-sided heat sealable, opaque white polyester film which is ideal in specialty card laminate applications. This film can be heat sealed to itself and other polyesters, as well as a variety of substrates including some grades of paper, PVC, and Teslin®. Melinex® 357 film is currently available in thicknesses of 400, 600, 800, and 1000 gauge.Information provided by DuPont.
Physical Properties Metric English Comments
Density 1.48 g/cc
0.0535 lb/in³
ASTM D1505
Mechanical Properties Metric English Comments
Film Tensile Strength at Yield, MD 82.7 MPa
12000 psi
ASTM D882A
Film Tensile Strength at Yield, TD 82.7 MPa
12000 psi
ASTM D882A
Film Elongation at Break, MD 110 %
110 %
ASTM D882A
Film Elongation at Break, TD 100 %
100 %
ASTM D882A
Coefficient of Friction, Dynamic 1.48
1.48
A-B; ASTM D1894
Film Tensile Strength at Break, MD 117 MPa
17000 psi
ASTM D882A
Film Tensile Strength at Break, TD 134 MPa
19500 psi
ASTM D882A
Heat Seal Strength Initiation Temperature 135 - 191 °C
275 - 375 °F
1 sec @40 psi
Thermal Properties Metric English Comments
Shrinkage, MD 2.0 %

@Temperature 190 °C,
Time 300 sec
2.0 %

@Temperature 374 °F,
Time 0.0833 hour
Unrestrained
Shrinkage, TD 2.0 %

@Temperature 190 °C,
Time 300 sec
2.0 %

@Temperature 374 °F,
Time 0.0833 hour
Unrestrained
Optical Properties Metric English Comments
Transmission, Visible 4.0 %

@Thickness 0.254 mm
4.0 %

@Thickness 0.0100 in
TLT, Gardner Haze; ASTM D1003-77
6.0 %

@Thickness 0.152 mm
6.0 %

@Thickness 0.00600 in
TLT, Gardner Haze; ASTM D1003-77
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