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Huntsman IROGRAN® A 98 H 4661 Polyester-Based TPU-Injection Molding Grade

Category Polymer , Thermoplastic , Elastomer, TPE , Polyurethane TPE , Polyurethane, TP , Thermoplastic Polyurethane, Elastomer, Polyester Grade
Manufacturer Huntsman Corporation
Trade Name IROGRAN®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Huntsman IROGRAN® A 98 H 4661 Polyester-Based TPU-Injection Molding Grade.pdf
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Material Notes:
Good flow and high mechanical property performance. Suggested for injection molding.Information provided by Huntsman
Physical Properties Metric English Comments
Density 1.23 g/cc
0.0444 lb/in³
ASTM D792
Linear Mold Shrinkage 0.0070 cm/cm
0.0070 in/in
ASTM D995
Mechanical Properties Metric English Comments
Hardness, Shore A 96
96
ASTM D2240
Hardness, Shore D 52
52
ASTM D2240
Tensile Strength at Break 50.0 MPa
7250 psi
DIN 53504
Elongation at Break 640 %
640 %
ASTM D412
100% Modulus 0.0160 GPa
2.32 ksi
DIN 53504
300% Modulus 0.0277 GPa
4.02 ksi
DIN 53504
Rebound 28 %
28 %
Bayshore; ASTM D2632
Tear Strength 170 kN/m
970 pli
ASTM D624
Abrasion 35
35
[mm<sup>3</sup>]; ISO 4649
Compression Set 25 %

@Temperature 23.0 °C,
Time 252000 sec
 25 %

@Temperature 73.4 °F,
Time 70.0 hour
 ASTM D395
46 %

@Temperature 70.0 °C,
Time 86400 sec
 46 %

@Temperature 158 °F,
Time 24.0 hour
 ASTM D395
Thermal Properties Metric English Comments
Melting Point 190 - 200 °C
374 - 392 °F
Huntsman/TMA
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