IROGRAN® A 92 K 5031

Polyether-based Thermoplastic Polyurethane

Product Description:
IROGRAN® A 92 K 5031 is a polyether-based Thermoplastic Polyurethane (TPU) for injection molding applications. Key features are excellent hydrolysis and microbial resistance, good oil and solvent resistance, low compression set, excellent wear performance, durability, short cycle times and robust processing.
MAIN APPLICATIONS:
Thick wall technical parts, thin wall technical parts and seals and gaskets.

Details

At Jan.2016: US / EAIME / APAC - / MTS / MTS finished 08.10.2016
Properties Key NORM Value Unit
Hardness (after 3 sec.) M ASTM D 2240 92 Shore A
Hardness (after 3 sec.) M ASTM D 2240 46 Shore D
Density M ASTM D 792 1.13 g/cm³
Tensile strength M ASTM D 412 5660 psi
Elongation @ break M ASTM D 412 580 %
Tensile stress @ 20% elongation M ASTM D 412 940 psi
Tensile stress @ 50% elongation M ASTM D 412 1300 psi
Tensile stress @ 100% elongation M ASTM D 412 1660 psi
Tensile stress @ 300% elongation M ASTM D 412 2610 psi
Tear strength M ASTM D 624 740 pli
Abrasion M ISO 4649 20 mm³
Bayshore rebound resilience M ASTM D 2632 41 %
Compression set at 70h @ 23°C M ASTM D 395 14 %
Compression set at 22h @ 70°C M ASTM D 395 26 %
Compression set at 22h @ 100°C M ASTM D 395 33 %
Compression set at 70h @ 100°C M ASTM D 395 50 %
Mold shrinkage M ASTM D 955 1.0 %
Softening range low E Huntsman TMA 180 °C
Softening range high E Huntsman TMA 195 °C
  • M = Injection molded parts to meet DIN & ASTM requirements. Parts tempered for 20 hrs @ 120 °C prior to testing

  • E = Extruded film cut to ASTM requirements. Parts at room temperature aged prior to testing.

Processing Parameters

Melt Volume Rate [210°C / 21,6kg] ISO 1133-1  =  70 cm³/10min

Processing Parameter:   Injection Molding
Temperature Profile °C
Feed Zone: 25 - 40
Barrel: 205 - 215
Nozzle: 210 - 220
Mold: 20 - 50
View Pdf-File

TPU PRODUCT DATASHEET SELECTOR

Clear filter