Songhan Plastic Technology Co.,Ltd.

DuPont Teijin Films Mylar® 50 M44E Polyester Film, One-Sided PVDC Barrier Coated, 50 Gauge  (discontinued **)&

Category Polymer , Film , Thermoplastic , Polyester, TP , PVDC , Polyvinyl Dichloride (PVDC) Coated Polyester Film
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF DuPont Teijin Films Mylar® 50 M44E Polyester Film, One-Sided PVDC Barrier Coated, 50 Gauge  (discontinued **)&.pdf
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Material Notes:
Data provided by DuPont Packaging Polymers.A transparent, exceptionally strong polyester film, coated on one side with an oxygen and moisture barrier PVDC copolymer. It is used as a substrate in combination with sealant webs, to produce a highly durable structure with excellent oxygen barrier. Can be printed with appropriate inks, including water based. The barrier coating may be adversely affected by certain solvents, if they are trapped during printing or laminating.
Physical Properties Metric English Comments
Density 1.40 g/cc
0.0506 lb/in³
Average value for Mylar® films.
Moisture Vapor Transmission 0.0800 cc-mm/m²-24hr-atm
0.203 cc-mil/100 in²-24hr-atm
ASTM E96 Procedure E
Water Vapor Transmission 6.00 g/m²/day
0.386 g/100 in²/day
ASTM E96 Procedure E
Oxygen Transmission 0.100 cc-mm/m²-24hr-atm
0.254 cc-mil/100 in²-24hr-atm
or 6 cc/m²-24hr-atm for the film. ASTM D3985
Mechanical Properties Metric English Comments
Film Elongation at Break, MD 110 %
110 %
Film Elongation at Break, TD 80 %
80 %
Modulus of Elasticity 3.79 GPa
550 ksi
(stiffness), ASTM D882
Tear Strength Test 350
Graves, g; ASTM D1004
Film Tensile Strength at Break, MD 186 MPa
27000 psi
Film Tensile Strength at Break, TD 228 MPa
33100 psi
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 121 °C
250 °F
Not cleared by FDA for food temperatures above this temperature.
Shrinkage 1.4 %

@Temperature 150 °C,
Time 1800 sec
1.4 %

@Temperature 302 °F,
Time 0.500 hour
Film shrinkage in oven.
Optical Properties Metric English Comments
Haze 5.0 %
5.0 %
ASTM D1003
Gloss 200 %
200 %
20°; ASTM D2457
Transmission, Visible 70 %
70 %
% Clarity; ASTM D1746
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