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	Original Value	Comments

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

Mechanical Properties	Original Value	Comments
Hardness, Shore A	86	ASTM D2240
Hardness, Shore D	36	ASTM D2240
Tensile Strength at Break	35.0 MPa	DIN 53504
Elongation at Break	700 %	ASTM D412
100% Modulus	0.00590 GPa @Strain 100 %	DIN 53504
300% Modulus	0.0112 GPa @Strain 300 %	DIN 53504
Rebound	35 %	Bayshore; ASTM D2632
Tear Strength	590 pli	ASTM D624
Abrasion	25	[mm³]; ISO 4649
Compression Set	25 % @Temperature 23.0 °C, Time 252000 sec	ASTM D395
	50 % @Temperature 70.0 °C, Time 86400 sec	ASTM D395

Thermal Properties	Original Value	Comments
Melting Point	145 - 160 °C	Huntsman/TMA

Optical Properties	Original Value	Comments
Transmission, Visible	90 %	transparent; thickness not reported

Processing Properties	Original Value	Comments
Feed Temperature	25.0 - 40.0 °C	Extrusion
Front Barrel Temperature	170 - 195 °C	Extrusion
Nozzle Temperature	175 - 200 °C	Extrusion
Adapter Temperature	175 - 200 °C	Extrusion
Die Temperature	175 - 205 °C	Extrusion
Roll Temperature	160 - 180 °C	Front
	160 - 180 °C	Rear

Compliance Properties	Original Value	Comments
FDA	Yes

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PHU9916 / 150376

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