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Huntsman IROGRAN® A 80 H 4698 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 Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Huntsman IROGRAN® A 80 H 4698 Polyester-Based TPU-Injection Molding Grade.pdf
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Material Notes:
Introduction: IROGRAN A 80 H 4698 is a transparent thermoplastic polyester-polyurethane for injection molding applications. Additional characteristics of the product are good melt flow and easy demolding also for undercut. Performance Features: Easy demolding Good melt flow High transparency High elasticity Low-temperature flexibilityApplications: For the production of casual shoe soles, o-rings screens, technical parts. Information provided by Huntsman
Physical Properties Metric English Comments
Density 1.19 g/cc
0.0430 lb/in³
ASTM D792
Linear Mold Shrinkage 0.0060 cm/cm
0.0060 in/in
ASTM D995
Melt Index of Compound 50 g/10 min

@Load 21.6 kg,
Temperature 190 °C
50 g/10 min

@Load 47.6 lb,
Temperature 374 °F
cm<sup>3</sup>/10 min
Mechanical Properties Metric English Comments
Hardness, Shore A 81
81
ASTM D2240
Hardness, Shore D 31
31
ASTM D2240
Tensile Strength at Break 47.0 MPa
6820 psi
DIN 53504
Elongation at Break 650 %
650 %
DIN 53504
100% Modulus 0.00590 GPa
0.856 ksi
DIN 53504
300% Modulus 0.0150 GPa
2.18 ksi
DIN 53504
Rebound 42 %
42 %
Bayshore; ASTM D2632
Tear Strength 103 kN/m
590 pli
ASTM D624
Abrasion 30
30
[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
40 %

@Temperature 70.0 °C,
Time 86400 sec
40 %

@Temperature 158 °F,
Time 24.0 hour
ASTM D395
Thermal Properties Metric English Comments
Melting Point 125 - 180 °C
257 - 356 °F
Huntsman/TMA
Optical Properties Metric English Comments
Transmission, Visible 90 %
90 %
transparent; thickness not reported
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
179 - 299 °C
354 - 570 °F
Injection
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
Mold Temperature 20.0 - 70.0 °C
68.0 - 158 °F
Injection
Descriptive Properties Value Comments
Heating Zone 175-195°C
Injection
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