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Specialty Compounds RTP Company

Huntsman IROGRAN® PS 443-201 TPU-Polyester
Categories: Polymer; Thermoplastic; Polyurethane, TP; Thermoplastic Polyurethane (TPUR), Polyester Grade

Material Notes: Polyester-based grades with a broad processing window ideally suited for cast, flat die and flown film lines.

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Physical PropertiesMetricEnglishComments
Density 1.22 g/cc0.0441 lb/in³ASTM D792
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 9292ASTM D2240
Hardness, Shore D 5858ASTM D2240
Tensile Strength at Break 53.6 MPa7770 psiASTM D412
Elongation at Break 440 %440 %ASTM D412
50% Modulus 9.65 MPa
@Strain 50 %
9.65 MPa
@Strain 50 %
ASTM D412
100% Modulus 12.0 MPa
@Strain 100 %
1740 psi
@Strain 100 %
ASTM D412
300% Modulus 34.5 MPa
@Strain 300 %
5010 psi
@Strain 300 %
ASTM D412
Rebound 33 %33 %Bayshore; ASTM D2632
Tear Strength 131 kN/m750 pliASTM D624
Taber Abrasion, mg/1000 Cycles 6363ASTM D3389
Abrasion 3636mm3; DIN 53516
Compression Set  40 %
@Temperature 22.8 °C,
Time 79200 sec
40 %
@Temperature 73.0 °F,
Time 22.0 hour
ASTM D395
 92 %
@Temperature 70.0 °C,
Time 79200 sec
92 %
@Temperature 158 °F,
Time 22.0 hour
ASTM D395
 
Thermal PropertiesMetricEnglishComments
Melting Point 169 - 181 °C336 - 358 °FTMA Melt Range
Vicat Softening Point 107 °C225 °FASTM D1525
Glass Transition Temp, Tg -25.0 °C-13.0 °FMidpoint; ASTM E 1269

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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PHUQ117 / 159490

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