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Huntsman IROGRAN® A 92 P 4851 Ether-Based TPU-For Cable Industry
Categories: Polymer; Thermoplastic; Elastomer, TPE; Polyurethane TPE; Polyurethane, TP; Thermoplastic Polyurethane, Elastomer, Ether Grade

Material Notes: Introduction: IROGRAN A 92 P 4851 is a thermoplastic polyether- polyurethane for injection molding and extrusion applications. Additional characteristics of the product are high extrudability and low-adhesion surfaces.

Performance Features:

  • Excellent hydrolysis resistance
  • High microbial resistance
  • High stability of melt
  • High production rates
  • Low-adhesion surfaces
Applications: For the production of jacket material for cables, jackets for high pressure hose spiral hoses, profiles

Information provided by Huntsman

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Physical PropertiesOriginal ValueComments
Specific Gravity 1.14 g/cc
Melt Index of Compound 55 g/10 min
@Load 21.6 kg,
Temperature 190 °C
cm3/10 min
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore A 93ASTM D2240
Hardness, Shore D 42ASTM D2240
Tensile Strength at Break 40.0 MPaDIN 53504
Elongation at Break 500 %DIN 53504
100% Modulus 0.0100 GPa
@Strain 100 %
DIN 53504
300% Modulus 0.0160 GPa
@Strain 300 %
DIN 53504
Rebound 33 %Bayshore
Tear Strength 65.0 kN/mISO 34-1
Abrasion 35mm3; ISO 4549
Compression Set 25 %
@Temperature 23.0 °C,
Time 86400 sec
ASTM D395
 45 %
@Temperature 70.0 °C,
Time 86400 sec
ASTM D395
 
Thermal PropertiesOriginal ValueComments
Melting Point 160 - 171 °C
 
Processing PropertiesOriginal ValueComments
Feed Temperature 25.0 - 40.0 °CExtrusion
Front Barrel Temperature 165 - 190 °CExtrusion
Nozzle Temperature 170 - 200 °CExtrusion
 180 - 200 °CInjection
Adapter Temperature 175 - 195 °CExtrusion
Die Temperature 175 - 200 °CExtrusion
Melt Temperature 170 - 195 °C
Mold Temperature 20.0 - 70.0 °CInjection
 
Descriptive Properties
Heating Zone175-195°CInjection

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 go back to viewing the property data in MatWeb's normal format.

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PHU9944 / 150404

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