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Specialty Compounds RTP Company

Huntsman IROGRAN® A 75 P 4665N TPU-Polyether
Categories: Polymer; Thermoplastic; Elastomer, TPE; Polyurethane TPE; Polyurethane, TP; Thermoplastic Polyurethane, Elastomer, Ether Grade

Material Notes: Excellent resistance to hydrolysis and microbial attack. Suggested for injection molding and extrusion.

Information provided by Huntsman

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Physical PropertiesMetricEnglishComments
Density 1.12 g/cc0.0405 lb/in³ASTM D792
Linear Mold Shrinkage 0.012 cm/cm0.012 in/inASTM D995
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 7373ASTM D2240
Hardness, Shore D 2323ASTM D2240
Tensile Strength at Break 30.0 MPa4350 psiDIN 53504
Elongation at Break 850 %850 %ASTM D412
100% Modulus 3.60 MPa
@Strain 100 %
522 psi
@Strain 100 %
DIN 53504
300% Modulus 6.40 MPa
@Strain 300 %
928 psi
@Strain 300 %
DIN 53504
Rebound 55 %55 %Bayshore; ASTM D2632
Tear Strength 68.4 kN/m390 pliASTM D624
Abrasion 6060[mm3]; ISO 4649
Compression Set  20 %
@Temperature 23.0 °C,
Time 252000 sec
20 %
@Temperature 73.4 °F,
Time 70.0 hour
ASTM D395
 48 %
@Temperature 70.0 °C,
Time 86400 sec
48 %
@Temperature 158 °F,
Time 24.0 hour
ASTM D395
 
Thermal PropertiesMetricEnglishComments
Melting Point 130 - 155 °C266 - 311 °FHuntsman/TMA

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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PHU9924 / 150384

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