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Huntsman IROGRAN® A 85 P 4350 TPU-Polyether

Category Polymer , Thermoplastic , Elastomer, TPE , Polyurethane TPE , Polyurethane, TP , Thermoplastic Polyurethane, Elastomer, Ether 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 85 P 4350 TPU-Polyether.pdf
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Material Notes:
Introduction: IROGRAN A 85 P 4350 is a flame-retardant, halogen-free, thermoplastic polyether-polyurethane intended for extrusion and injection molding applications. Additional characteristics of the product are excellent microbial resistance, high low-temperature flexibility, especially suitable for cable jackets.Performance Features: Excellent hydrolysis resistance High microbial resistance High elasticity Flame retardant Halogen-free Good melt flow UL 94 classification V2 Applications: Cables Hoses Profiles Spiral HosesInformation provided by Huntsman
Physical Properties Metric English Comments
Density 1.15 g/cc
0.0415 lb/in³
ASTM D792
Linear Mold Shrinkage 0.010 cm/cm
0.010 in/in
ASTM D995
Melt Flow 30 - 60 g/10 min
30 - 60 g/10 min
Melt Volume Rate (cm³/10 min)
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 86
86
ASTM D2240
Hardness, Shore D 35
35
ASTM D2240
Tensile Strength at Break 40.0 MPa
5800 psi
DIN 53504
Elongation at Break 660 %
660 %
ASTM D412
100% Modulus 0.00650 GPa
0.943 ksi
DIN 53504
300% Modulus 0.0102 GPa
1.48 ksi
DIN 53504
Rebound 42 %
42 %
Bayshore; ASTM D2632
Tear Strength 85.9 kN/m
490 pli
ASTM D624
Abrasion 35
35
[mm<sup>3</sup>]; ISO 4649
Compression Set 22 %

@Temperature 23.0 °C,
Time 252000 sec
22 %

@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 171 - 190 °C
340 - 374 °F
Huntsman/TMA
Flammability, UL94 V-2
V-2
Non-Halogen FR
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
180 - 200 °C
356 - 392 °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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