Huntsman IROGRAN® A 92 E 4860 TPU-Polyester

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Huntsman IROGRAN® A 92 E 4860 TPU-Polyester
Categories:	Polymer; Thermoplastic; Polyurethane, TP; Thermoplastic Polyurethane (TPUR), Polyester Grade
Material Notes:	Introduction: IROGRAN A92E 4860 is a high performance polyester based thermoplastic polyurethane intended for extrusion and injection molding applications. IROGRAN A92E 4860 is part of the HUNTSMAN technical extrusion product range and offers a specially designed, flexible material with a broad processing window particularly suitable for the preparation of spiral tubing, pneumatic tubing, belting and technical moldings. Performance Features: High tensile strength Excellent wear performance Excellent hydrolysis resistance Good low temperature flexibility
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Physical Properties	Metric	English	Comments

Density	1.20 g/cc	0.0434 lb/in³	Injection molded parts; ASTM D792
Linear Mold Shrinkage	0.0090 cm/cm	0.0090 in/in	Injection molded; ASTM D955
Melt Index of Compound	33 g/10 min @Load 10.0 kg, Temperature 210 °C	33 g/10 min @Load 22.0 lb, Temperature 410 °F

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	91	91	Injection molded parts; ASTM D2240
Hardness, Shore D	42	42	Injection molded parts; ASTM D2240
Tensile Strength at Break	49.0 MPa	7110 psi	Injection molded parts; DIN 53504
Elongation at Break	590 %	590 %	Injection molded parts; DIN 53504
100% Modulus	7.50 MPa @Strain 100 %	1090 psi @Strain 100 %	Injection molded parts; DIN 53504
300% Modulus	16.0 MPa @Strain 300 %	2320 psi @Strain 300 %	Injection molded parts; DIN 53504
Tear Strength	116 kN/m	660 pli	Injection molded parts; ASTM D624
Abrasion	25	25	mm³, Injection molded; DIN 53516
Compression Set	25 % @Temperature 22.8 °C, Time 252000 sec	25 % @Temperature 73.0 °F, Time 70.0 hour	Injection molded; ASTM D395
	39 % @Temperature 70.0 °C, Time 86400 sec	39 % @Temperature 158 °F, Time 24.0 hour	Injection molded; ASTM D395

Thermal Properties	Metric	English	Comments
Melting Point	188 °C	370 °F	peak; 0.025" extruded film
	180 - 200 °C	356 - 392 °F	0.025" extruded film,

Processing Properties	Metric	English	Comments
Feed Temperature	25.0 - 40.0 °C	77.0 - 104 °F	Extrusion
Middle Barrel Temperature	200 - 210 °C	392 - 410 °F	Extrusion
Nozzle Temperature	200 - 210 °C	392 - 410 °F	Extrusion
	210 - 225 °C	410 - 437 °F	Injection
Adapter Temperature	200 - 210 °C	392 - 410 °F	Extrusion
Die Temperature	200 - 210 °C	392 - 410 °F	Extrusion
Melt Temperature	205 - 220 °C	401 - 428 °F	Injection
Mold Temperature	20.0 - 70.0 °C	68.0 - 158 °F	Injection

Descriptive Properties
Heating Zone	190-220°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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PHUQ101 / 159474

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