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DuPont Teijin Films Mylar® OB01 Polyester Packaging Film, 50 Gauge

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® OB01 Polyester Packaging Film, 50 Gauge.pdf
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Material Notes:
Data provided by DuPont Packaging Polymers.Mylar® OB01 (formerly known as XM924) is a biaxially oriented polyester (OPET) film with an amorphous polyester heat seal layer and a polyvinylidene chloride (PVDC) layer on the opposite side of the film from the seal layer. Mylar® OB01 is essentially Mylar® OL with a barrier layer. It is used as a heat sealable lidding film in packaging frozen and refrigerated foods. Mylar® OB01 is commercially available in nominal 50 (14µm) and 100 (25µm) gauges.Mylar® OB01 is dual ovenable film which provides good, generally peelable seals to polar substrates such as amorphous polyester (APET, also PETG), semicrystalline polyester (CPET), polyester coated paperboard, and polyvinylchloride (PVC). Mylar® OB01 does not seal to polyethylene, polypropylene, or polystyrene. DuPont Teijin Films offers another family of lidding films (RB types) for sealing to these substrates.
Physical Properties Metric English Comments
Density 1.40 g/cc
0.0506 lb/in³
Calculated from nominal thickness and yield
Moisture Vapor Transmission 0.130 cc-mm/m²-24hr-atm
0.330 cc-mil/100 in²-24hr-atm
Proc. E; ASTM E96
Oxygen Transmission 0.130 cc-mm/m²-24hr-atm
0.330 cc-mil/100 in²-24hr-atm
Tested per ASTM D3985 at 22°C
Mechanical Properties Metric English Comments
Film Elongation at Break, MD 110 %
110 %
ASTM D882
Film Elongation at Break, TD 80 %
80 %
ASTM D882
Secant Modulus 3.79 GPa
550 ksi
Stiffness Modulus; ASTM D882
Tear Strength Test 0.70
0.70
lb Graves; ASTM D1004
Film Tensile Strength at Break, MD 172 MPa
24900 psi
ASTM D882
Film Tensile Strength at Break, TD 241 MPa
35000 psi
ASTM D882
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 204 °C
399 °F
Minimum Service Temperature, Air -40.0 °C
-40.0 °F
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