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Elmet Technologies

DuPont Biomax® 4024  (discontinued **)
Categories: Polymer; Film; Thermoplastic; Polyester, TP

Material Notes:

Information provided by DuPont™

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Physical PropertiesMetricEnglishComments
Density 1.35 g/cc0.0488 lb/in³ASTM D1505
Oxygen Transmission 90.0 cc-mm/m²-24hr-atm229 cc-mil/100 in²-24hr-atm50% Rh at 32°C, 3mil film; ASTM D3985
Viscosity Measurement 0.700.70Intrinsic; DuPont Method
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 40.0 MPa5800 psiTD; ASTM D882
 40.7 MPa5900 psiMD; ASTM D882
Tensile Strength, Ultimate 71.437 MPa10361 psiASTM D790
Flexural Modulus 3.00 GPa435 ksiASTM D790
Izod Impact, Notched 0.267 J/cm0.500 ft-lb/inASTM D256
Impact 5555g/mil, Spencer Impact; ASTM D3420
Elmendorf Tear Strength, MD 0.551 g/micron14.0 g/milASTM D1922
1% Secant Modulus, MD 2250 MPa326000 psiASTM D882
1% Secant Modulus, TD 2230 MPa323000 psiASTM D882
 
Thermal PropertiesMetricEnglishComments
Melting Point 195 °C383 °FASTM D3417- ISO 3146
Crystallization Temperature 141 °C286 °FASTM D3418
Deflection Temperature at 0.46 MPa (66 psi) 46.0 °C115 °FASTM D648
Glass Transition Temp, Tg 45.0 °C113 °FASTM D3418
Decomposition Temperature 340 °C644 °F
 
Optical PropertiesMetricEnglishComments
Haze 1.0 %
@Thickness 0.0762 mm
1.0 %
@Thickness 0.00300 in
sheet; ASTM D1003
Gloss 155 %155 %20°, 3 mil sheet; ASTM D2457

**
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PDUP971 / 33538

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