Huntsman IROGRAN® A 94 E 4900 TPU-Polyester

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Huntsman IROGRAN® A 94 E 4900 TPU-Polyester
Categories:	Polymer; Thermoplastic; Polyurethane, TP; Thermoplastic Polyurethane (TPUR), Polyester Grade
Material Notes:	Introduction: IROGRAN A 94 E 4900 is a thermoplastic polyester polyurethane for melt calendering. IROGRAN is part of the HUNTSMAN technical extrusion/injection molding product range and offers a specially designed, flexible material with a broad processing window. Performance Features: High oil resistance High production rate Good melt flow Easy coloring Applications: Calendering Technical molding
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Physical Properties	Metric	English	Comments

Density	1.22 g/cc	0.0441 lb/in³	Injection molded parts; ASTM D792
Melt Index of Compound	60 g/10 min @Load 10.0 kg, Temperature 210 °C	60 g/10 min @Load 22.0 lb, Temperature 410 °F	MVR, [cm³/10 min]

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	94	94	Injection molded parts; ASTM D2240
Hardness, Shore D	44	44	Injection molded parts; ASTM D2240
Tensile Strength at Break	38.0 MPa	5510 psi	Injection molded parts; DIN 53504
Elongation at Break	550 %	550 %	Injection molded parts; DIN 53504
100% Modulus	11.0 MPa @Strain 100 %	1600 psi @Strain 100 %	Injection molded parts; DIN 53504
300% Modulus	17.0 MPa @Strain 300 %	2470 psi @Strain 300 %	Injection molded parts; DIN 53504
Tear Strength	100 kN/m	571 pli	Injection molded parts; DIN 53515
Abrasion	33	33	mm³, Injection molded; DIN 53516

Thermal Properties	Metric	English	Comments
Melting Point	158 - 221 °C	316 - 430 °F	0.025" extruded film

Processing Properties	Metric	English	Comments
Feed Temperature	170 °C	338 °F	Extrusion
Middle Barrel Temperature	175 °C	347 °F	Extrusion
Adapter Temperature	180 °C	356 °F	Extrusion
Die Temperature	180 °C	356 °F	Extrusion
Roll Temperature	168 °C	334 °F	Front, 29 rpm
	168 °C	334 °F	Rear, 25 rpm

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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PHUQ105 / 159478

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