Huntsman IROGRAN® PS442-202 TPU-Polyester

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Huntsman IROGRAN® PS442-202 TPU-Polyester
Categories:	Polymer; Thermoplastic; Polyurethane, TP; Thermoplastic Polyurethane (TPUR), Polyester Grade
Material Notes:	Introduction: IROGRAN PS440-202 is a high performance polyester based thermoplastic polyurethane intended for extrusion and injection molding applications. IROGRAN PS440-202 is part of the HUNTSMAN film and sheet / technical extrusion product range and offers a specially designed, flexible material with a broad processing window particularly suitable for film and sheet, and textile laminations, polyblends, and industrial articles. Performance Features: Medium hardness Tough Good low temperature properties High flexibility Wide processing window Applications: Textile lamination Polyblends Industrial articles
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Physical Properties	Original Value	Comments

Density	1.21 g/cc	Injection molded parts; ASTM D792
Linear Mold Shrinkage	0.0040 in/in	Injection molded; ASTM D955
Melt Index of Compound	25 g/10 min @Load 21.6 kg, Temperature 190 °C

Mechanical Properties	Original Value	Comments
Hardness, Shore A	88	Injection molded parts; ASTM D2240
Tensile Strength at Break	48.0 MPa	0.025" extruded film; DIN 53504
Elongation at Break	650 %	0.025" extruded film; DIN 53504
100% Modulus	0.00560 GPa @Strain 100 %	0.025" extruded film; DIN 53504
300% Modulus	0.0100 GPa @Strain 300 %	0.025" extruded film; DIN 53504
Rebound	30 %	Bayshore; ASTM D2632
Tear Strength	354 pli	0.025" extruded film; ASTM D624
Abrasion	30	mm³, Injection molded; DIN 53516
Compression Set	30 % @Temperature 22.8 °C, Time 252000 sec	Injection molded; ASTM D395
	80 % @Temperature 70.0 °C, Time 86400 sec	Injection molded; ASTM D395

Thermal Properties	Original Value	Comments
Melting Point	142 - 170 °C	0.025" extruded film,

Processing Properties	Original Value	Comments
Feed Temperature	180 °C	Extrusion
Middle Barrel Temperature	190 °C	Extrusion
Adapter Temperature	190 °C	Extrusion
Die Temperature	190 °C	Extrusion

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PHUQ109 / 159482

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