Huntsman IROGRAN® A 85 E 4993 FCM Polyester-Based TPU-Injection Extrusion Grade

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Huntsman IROGRAN® A 85 E 4993 FCM Polyester-Based TPU-Injection Extrusion Grade
Categories:	Polymer; Thermoplastic; Elastomer, TPE; Polyurethane TPE; Polyurethane, TP; Thermoplastic Polyurethane, Elastomer, Polyester Grade
Material Notes:	IROGRAN A 85 E 4993 FCM is a thermoplastic polyester polyurethane for melt calendaring. IROGRAN is part of the HUNTSMAN technical extrusion and injection molding product range and offers a specially designed, flexible material with a broad processing window. IROGRAN A 85 E 4993 FCM is a food contact material Performance Features: High wear resistance Good melt flow High elasticity Complies with FDA CFR 177.2600 Low color Applications: Textile Coatings Technical molding Cable jacketing Information provided by Huntsman
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Physical Properties	Metric	English	Comments

Density	1.21 g/cc	0.0437 lb/in³	ASTM D792
Linear Mold Shrinkage	0.0090 cm/cm	0.0090 in/in	ASTM D995
Melt Index of Compound	65 g/10 min @Load 10.0 kg, Temperature 190 °C	65 g/10 min @Load 22.0 lb, Temperature 374 °F	cm³/10 min

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	86	86	ASTM D2240
Hardness, Shore D	36	36	ASTM D2240
Tensile Strength at Break	35.0 MPa	5080 psi	DIN 53504
Elongation at Break	700 %	700 %	ASTM D412
100% Modulus	5.90 MPa @Strain 100 %	856 psi @Strain 100 %	DIN 53504
300% Modulus	11.2 MPa @Strain 300 %	1620 psi @Strain 300 %	DIN 53504
Rebound	35 %	35 %	Bayshore; ASTM D2632
Tear Strength	103 kN/m	590 pli	ASTM D624
Abrasion	25	25	[mm³]; ISO 4649
Compression Set	25 % @Temperature 23.0 °C, Time 252000 sec	25 % @Temperature 73.4 °F, Time 70.0 hour	ASTM D395
	50 % @Temperature 70.0 °C, Time 86400 sec	50 % @Temperature 158 °F, Time 24.0 hour	ASTM D395

Thermal Properties	Metric	English	Comments
Melting Point	145 - 160 °C	293 - 320 °F	Huntsman/TMA

Optical Properties	Metric	English	Comments
Transmission, Visible	90 %	90 %	transparent; thickness not reported

Processing Properties	Metric	English	Comments
Feed Temperature	25.0 - 40.0 °C	77.0 - 104 °F	Extrusion
Front Barrel Temperature	170 - 195 °C	338 - 383 °F	Extrusion
Nozzle Temperature	175 - 200 °C	347 - 392 °F	Extrusion
Adapter Temperature	175 - 200 °C	347 - 392 °F	Extrusion
Die Temperature	175 - 205 °C	347 - 401 °F	Extrusion
Roll Temperature	160 - 180 °C	320 - 356 °F	Front
	160 - 180 °C	320 - 356 °F	Rear

Compliance Properties	Metric	English	Comments
FDA	Yes	Yes

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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PHU9916 / 150376

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