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Huntsman IROGRAN® A 92 K 4107 TPU-High Temperature Performance

Category Polymer , Thermoplastic , Elastomer, TPE , Polyurethane TPE , Polyurethane, TP
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 92 K 4107 TPU-High Temperature Performance.pdf
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Material Notes:
Introduction: IROGRAN A92K 4107 is a caprolactone-based thermoplastic polyurethane. The material has been developed for injection molding applications requiring exceptional performance in terms of compression set, wear resistance and hydrolysis resistance over conventional polyester-based TPUs. IROGRAN A92K 4107 is part of the High Performance Injection Molding product range and offers a specially designed, flexible material suitable for the production of seals, wheels and rollers, coupling halves and o-rings.Performance Features: High wear resistanceLow compression set Short cycle timesExcellent hydrolysis resistanceResistant to high dynamic loads Information provided by Huntsman
Physical Properties Metric English Comments
Density 1.18 g/cc
0.0426 lb/in³
ASTM D792
Linear Mold Shrinkage 0.0070 cm/cm
0.0070 in/in
ASTM D995
Melt Index of Compound 6.0 g/10 min

@Load 21.6 kg,
Temperature 210 °C
6.0 g/10 min

@Load 47.6 lb,
Temperature 410 °F
cm<sup>3</sup>/10 min
Mechanical Properties Metric English Comments
Hardness, Shore A 91
91
ASTM D2240
Hardness, Shore D 41
41
ASTM D2240
Tensile Strength at Break 55.0 MPa
7980 psi
DIN 53504
Elongation at Break 580 %
580 %
ASTM D412
100% Modulus 0.00790 GPa
1.15 ksi
DIN 53504
300% Modulus 0.0123 GPa
1.78 ksi
DIN 53504
Rebound 40 %
40 %
Bayshore; ASTM D2632
Tear Strength 116 kN/m
660 pli
ASTM D624
Abrasion 25
25
[mm<sup>3</sup>]; ISO 4649
Compression Set 12 %

@Temperature 23.0 °C,
Time 252000 sec
12 %

@Temperature 73.4 °F,
Time 70.0 hour
ASTM D395
25 %

@Temperature 70.0 °C,
Time 86400 sec
25 %

@Temperature 158 °F,
Time 24.0 hour
ASTM D395
Thermal Properties Metric English Comments
Melting Point 190 - 200 °C
374 - 392 °F
Huntsman/TMA
Processing Properties Metric English Comments
Nozzle Temperature 205 °C
401 °F
Injection
Zone 1 205 °C
401 °F
Injection
Zone 2 210 °C
410 °F
Injection
Zone 3 210 °C
410 °F
Injection
Mold Temperature 25.0 - 70.0 °C
77.0 - 158 °F
Injection
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