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Huntsman IROGRAN® A 80 H 4826 TPU-Polyester

Category Polymer , Thermoplastic , Polyurethane, TP , Thermoplastic Polyurethane (TPUR), 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 4826 TPU-Polyester.pdf
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Material Notes:
Introduction: IROGRAN A 80 H 4826 is a thermoplastic polyester-polyurethane for injection molding applications. Additional characteristics of this product are excellent mechanical properties and high tear strength.Performance Features: high wear resistancemedium crystallinitylow hardness increase of productivityeasy coloring Applications: For the production of general injection molding, screens, wheels and rollers, buffers, shoe heal liftsInformation provided by Alliance Polymers
Physical Properties Metric English Comments
Density 1.19 g/cc
0.0430 lb/in³
Injection molded parts; ISO 2781
Linear Mold Shrinkage 0.0085 cm/cm
0.0085 in/in
Melt Index of Compound 20 g/10 min

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

@Load 47.6 lb,
Temperature 374 °F
MVR, [cm<sup>3</sup>/10 min]
Mechanical Properties Metric English Comments
Hardness, Shore A 81
81
Injection molded parts; ISO 868
Hardness, Shore D 30
30
Injection molded parts; ISO 868
Tensile Strength at Break 39.3 MPa
5700 psi
Injection molded parts; ISO 37
Elongation at Break 600 %
600 %
Injection molded parts; ISO 37
100% Modulus 0.00500 GPa
0.725 ksi
Injection molded parts; ISO 37
300% Modulus 0.0101 GPa
1.46 ksi
Injection molded parts; ISO 37
Rebound 44 %
44 %
Bayshore
Tear Strength 96.4 kN/m
550 pli
Injection molded parts; ISO 34B
Abrasion 25
25
mm<sup>3</sup>, Injection molded; ISO 4649
Compression Set 20 %

@Temperature 22.8 °C,
Time 252000 sec
20 %

@Temperature 73.0 °F,
Time 70.0 hour
Injection molded; ISO 815
35 %

@Temperature 70.0 °C,
Time 86400 sec
35 %

@Temperature 158 °F,
Time 24.0 hour
Injection molded; ISO 815
Thermal Properties Metric English Comments
Melting Point 165 - 173 °C
329 - 343 °F
0.025" extruded film,
Processing Properties Metric English Comments
Nozzle Temperature 195 °C
383 °F
Zone 1 190 °C
374 °F
Zone 2 205 °C
401 °F
Zone 3 195 °C
383 °F
Drying Temperature 85.0 °C
185 °F
Dry Time 2.00 hour
2.00 hour
Dew Point -30.0 °C
-22.0 °F
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