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DuPont Teijin Films Mylar® HS Polyester Film, 80 Gauge (20 µm)

Category Polymer , Film , Thermoplastic , Polyester, TP , Polyester Film
Manufacturer DuPont Teijin Films (DTF)
Trade Name Mylar®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF DuPont Teijin Films Mylar® HS Polyester Film, 80 Gauge (20 µm).pdf
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Material Notes:
Data provided by DuPont Packaging Polymers.An uncoated, transparent polyester packaging film designed for heat shrink applications. It is currently available in 48, 65, 80, and 150 gauges, and other thicknesses may be made available upon request. Adhesive seamed, heat shrinkable tubing and contour bottom heat shrinkable bags made from unsupported Mylar HS, and heat shrinkable heat sealed tubing and bags made from laminations of Mylar HS and a suitable sealant web, are used for packaging.
Physical Properties Metric English Comments
Density 1.40 g/cc
0.0506 lb/in³
Average value for Mylar® films.
Moisture Vapor Transmission 0.500 cc-mm/m²-24hr-atm
1.27 cc-mil/100 in²-24hr-atm
ASTM E96 Procedure E
Water Vapor Transmission 26.0 g/m²/day
1.67 g/100 in²/day
ASTM E96 Procedure E
Oxygen Transmission 2.20 cc-mm/m²-24hr-atm
5.59 cc-mil/100 in²-24hr-atm
or 110 cc/m²-24hr-atm for the film. ASTM D3985
Mechanical Properties Metric English Comments
Film Elongation at Break, MD 150 %
150 %
ASTM D882
Film Elongation at Break, TD 110 %
110 %
ASTM D882
Modulus of Elasticity 3.10 GPa
450 ksi
(stiffness), ASTM D882
Film Tensile Strength at Break, MD 214 MPa
31000 psi
ASTM D882
Film Tensile Strength at Break, TD 234 MPa
33900 psi
ASTM D882
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 121 °C
250 °F
May be used to contain foods during baking above this temperature.
Shrinkage, MD 0.45 %

@Temperature 150 °C,
Time 1800 sec
0.45 %

@Temperature 302 °F,
Time 0.500 hour
Film shrinkage in oven.
Shrinkage, TD 0.50 %

@Temperature 150 °C,
Time 1800 sec
0.50 %

@Temperature 302 °F,
Time 0.500 hour
Film shrinkage in oven.
Optical Properties Metric English Comments
Haze 12 %
12 %
ASTM D1003
Transmission, Visible 90 %
90 %
transparent; thickness not quantified
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