Huntsman IROGRAN® A 85 P 4722 TPU-Polyester

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Huntsman IROGRAN® A 85 P 4722 TPU-Polyester
Categories:	Polymer; Thermoplastic; Polyurethane, TP; Thermoplastic Polyurethane (TPUR), Polyester Grade
Material Notes:	Introduction: IROGRAN A 85 P 4722 is a halogen-free thermoplastic- polyurethane for injection molding and extrusion applications. Additional characteristics of the product are good microbial resistance, high low-temperature flexibility, especially suitable for the substructure in cable construction. Performance Features: Good hydrolysis resistance Excellent processability Good abrasion resistance Halogen free Applications: For the production in jacket construction.
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Physical Properties	Metric	English	Comments

Density	1.18 g/cc	0.0426 lb/in³	Injection molded parts
Melt Index of Compound	100 g/10 min @Load 21.6 kg, Temperature 190 °C	100 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
Tensile Strength at Break	>= 35.0 MPa	>= 5080 psi	Injection molded parts; DIN 53504
Elongation at Break	>= 600 %	>= 600 %	Injection molded parts; DIN 53504
Abrasion	<= 30	<= 30	mm³, Injection molded; ISO 4649

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

Descriptive Properties
Heating Zone	175-195°C		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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PHUQ102 / 159475

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