Huntsman IROGRAN® A 85 E 4607 E TPU-Polyester

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Huntsman IROGRAN® A 85 E 4607 E TPU-Polyester
Categories:	Polymer; Thermoplastic; Polyurethane, TP; Thermoplastic Polyurethane (TPUR), Polyester Grade
Material Notes:	Introduction: IROGRAN A 85 E 4607 is a thermoplastic polyether- polyurethane intended for extrusion and injection molding applications. Additional characteristics of the product are excellent mechanical properties and high tear strength. Performance Features: Good melt flow High wear resistance High elasticity Oil resistance Low-temperature flexibility Applications: For the production of spiral hoses, tooth belts round cords, casual shoe soles
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Physical Properties	Metric	English	Comments

Density	1.20 g/cc	0.0434 lb/in³
Linear Mold Shrinkage	0.0060 cm/cm	0.0060 in/in	Injection molded; ASTM D955
Melt Index of Compound	35 g/10 min @Load 21.6 kg, Temperature 190 °C	35 g/10 min @Load 47.6 lb, Temperature 374 °F	MVR, [cm³/10 min]

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	85	85	Injection molded parts; ASTM D2240
Hardness, Shore D	34	34	Injection molded parts; ASTM D2240
Tensile Strength at Break	45.0 MPa	6530 psi	Injection molded parts; DIN 53504
Elongation at Break	650 %	650 %	Injection molded parts; DIN 53504
100% Modulus	5.00 MPa @Strain 100 %	725 psi @Strain 100 %	Injection molded parts; DIN 53504
300% Modulus	14.0 MPa @Strain 300 %	2030 psi @Strain 300 %	Injection molded parts; DIN 53504
Tear Strength	99.9 kN/m	570 pli	Injection molded parts; ASTM D624
Abrasion	25	25	mm³, Injection molded; ISO 4649
Compression Set	25 % @Temperature 22.8 °C, Time 86400 sec	25 % @Temperature 73.0 °F, Time 24.0 hour	Injection molded; ASTM D395
	40 % @Temperature 70.0 °C, Time 86400 sec	40 % @Temperature 158 °F, Time 24.0 hour	Injection molded; ASTM D395

Processing Properties	Metric	English	Comments
Feed Temperature	25.0 - 40.0 °C	77.0 - 104 °F	Extrusion
Middle Barrel Temperature	165 - 190 °C	329 - 374 °F	Extrusion
Nozzle Temperature	170 - 200 °C	338 - 392 °F	Extrusion
	180 - 200 °C	356 - 392 °F	Injection
Adapter Temperature	175 - 195 °C	347 - 383 °F	Extrusion
Die Temperature	175 - 200 °C	347 - 392 °F	Extrusion
Melt Temperature	170 - 195 °C	338 - 383 °F	Injection
Mold Temperature	20.0 - 70.0 °C	68.0 - 158 °F	Injection

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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PHUQ093 / 159466

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