Huntsman IROGRAN® A 85 P 4350 TPU-Polyether

Manufacturer Huntsman Corporation
Trade Name IROGRAN®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Category

Description

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 Â°C

340 – 374 Â°F

Huntsman/TMA
Flammability, UL94 V-2

V-2

Non-Halogen FR

 

Processing Properties Metric English Comments
Feed Temperature 25.0 – 40.0 Â°C

77.0 – 104 Â°F

Extrusion
Front Barrel Temperature 165 – 190 Â°C

329 – 374 Â°F

Extrusion
Nozzle Temperature 170 – 200 Â°C

338 – 392 Â°F

Extrusion
180 – 200 Â°C

356 – 392 Â°F

Injection
Adapter Temperature 175 – 195 Â°C

347 – 383 Â°F

Extrusion
Die Temperature 175 – 200 Â°C

347 – 392 Â°F

Extrusion
Melt Temperature 170 – 195 Â°C

338 – 383 Â°F

Injection
Mold Temperature 20.0 – 70.0 Â°C

68.0 – 158 Â°F

Injection

 

Descriptive Properties Value Comments
Heating Zone 175-195°C

Injection