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Master Bond adhesives

DuPont Teijin Films Mylar® HS Polyester Film, 65 Gauge (17 µm)
Categories: Polymer; Film; Thermoplastic; Polyester, TP; Polyester Film

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.

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Physical PropertiesMetricEnglishComments
Density 1.40 g/cc0.0506 lb/in³Average value for Mylar® films.
Moisture Vapor Transmission 0.700 cc-mm/m²-24hr-atm1.78 cc-mil/100 in²-24hr-atmASTM E96 Procedure E
Water Vapor Transmission 40.0 g/m²/day2.58 g/100 in²/dayASTM E96 Procedure E
Oxygen Transmission 2.10 cc-mm/m²-24hr-atm5.33 cc-mil/100 in²-24hr-atmor 125 cc/m²-24hr-atm for the film. ASTM D3985
Thickness 17.0 microns0.669 mil
 
Mechanical PropertiesMetricEnglishComments
Film Elongation at Break, MD 120 %120 %ASTM D882
Film Elongation at Break, TD 110 %110 %ASTM D882
Modulus of Elasticity 3.10 GPa450 ksi(stiffness), ASTM D882
Film Tensile Strength at Break, MD 214 MPa31000 psiASTM D882
Film Tensile Strength at Break, TD 234 MPa33900 psiASTM D882
 
Thermal PropertiesMetricEnglishComments
Maximum Service Temperature, Air 121 °C250 °FMay 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
Shrinkage, TD 50 %
@Temperature 150 °C,
Time 1800 sec
50 %
@Temperature 302 °F,
Time 0.500 hour
Film shrinkage
 
Optical PropertiesMetricEnglishComments
Haze 10.5 %10.5 %ASTM D1003
Transmission, Visible 90 %90 %transparent; thickness not quantified

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PDU673 / 33122

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