Huntsman IROGRAN® A 98 E 4066 Polyester-Based TPU-High Performance Grade

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Huntsman IROGRAN® A 98 E 4066 Polyester-Based TPU-High Performance Grade
Categories:	Polymer; Thermoplastic; Elastomer, TPE; Polyurethane TPE; Polyurethane, TP; Thermoplastic Polyurethane, Elastomer, Polyester Grade
Material Notes:	Introduction: IROGRAN A 98 E 4066 is a thermoplastic polyester- polyurethane for injection molding applications. Additional characteristics of the product are very short cycle times and high dimensional stability. Performance Features: Short cycle times High demolding stability High production rates High wear resistance High hydrolysis resistance Applications: For the production of technical parts, wheels and rollers, coupling halfs, sprocket wheels, buffers. Information provided by Huntsman
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Physical Properties	Metric	English	Comments

Density	1.22 g/cc	0.0441 lb/in³	ASTM D792
Linear Mold Shrinkage	0.0070 cm/cm	0.0070 in/in	ASTM D995
Melt Index of Compound	15 g/10 min @Load 21.6 kg, Temperature 210 °C	15 g/10 min @Load 47.6 lb, Temperature 410 °F	cm³/10 min

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	97	97	ASTM D2240
Hardness, Shore D	59	59	ASTM D2240
Tensile Strength at Break	50.0 MPa	7250 psi	DIN 53504
Elongation at Break	530 %	530 %	DIN 53504
100% Modulus	14.0 MPa @Strain 100 %	2030 psi @Strain 100 %	DIN 53504
300% Modulus	25.0 MPa @Strain 300 %	3630 psi @Strain 300 %	DIN 53504
Rebound	30 %	30 %	Bayshore; ASTM D2632
Tear Strength	135 kN/m	770 pli	ASTM D624
Abrasion	30	30	[mm³]; ISO 4649
Compression Set	30 % @Temperature 23.0 °C, Time 252000 sec	30 % @Temperature 73.4 °F, Time 70.0 hour	ASTM D395
	45 % @Temperature 70.0 °C, Time 86400 sec	45 % @Temperature 158 °F, Time 24.0 hour	ASTM D395

Processing Properties	Metric	English	Comments
Feed Temperature	25.0 - 40.0 °C	77.0 - 104 °F	Extrusion
Front 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 Molding
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 Molding
	185 - 200 °C	365 - 392 °F
Mold Temperature	20.0 - 70.0 °C	68.0 - 158 °F	Injection Molding

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PHU9905 / 150365

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