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Huntsman IROGRAN® A 98 E 4735 Polyester-Based TPU-Injection Extrusion Grade

Category Polymer , Thermoplastic , Elastomer, TPE , Polyurethane TPE , Polyurethane, TP , Thermoplastic Polyurethane, Elastomer, Polyester Grade
Manufacturer Huntsman Corporation
Trade Name IROGRAN®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Huntsman IROGRAN® A 98 E 4735 Polyester-Based TPU-Injection Extrusion Grade.pdf
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Material Notes:
High Hydrolysis resistance and good crystallinity. Suggested for extrusion.Information provided by Huntsman
Physical Properties Metric English Comments
Density 1.22 g/cc
0.0441 lb/in³
ASTM D792
Linear Mold Shrinkage 0.0060 cm/cm
0.0060 in/in
ASTM D995
Mechanical Properties Metric English Comments
Hardness, Shore A 97
97
ASTM D2240
Hardness, Shore D 53
53
ASTM D2240
Tensile Strength at Break 55.0 MPa
7980 psi
DIN 53504
Elongation at Break 570 %
570 %
ASTM D412
100% Modulus 0.0170 GPa
2.47 ksi
DIN 53504
300% Modulus 0.0260 GPa
3.77 ksi
DIN 53504
Rebound 34 %
34 %
Bayshore; ASTM D2632
Tear Strength 188 kN/m
1070 pli
ASTM D624
Abrasion 30
30
[mm<sup>3</sup>]; ISO 4649
Compression Set 35 %

@Temperature 23.0 °C,
Time 252000 sec
 35 %

@Temperature 73.4 °F,
Time 70.0 hour
 ASTM D395
48 %

@Temperature 70.0 °C,
Time 86400 sec
 48 %

@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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