IROGRAN® A 60 E 4612N

Polyester-based Thermoplastic Polyurethane

Product Description:
IROGRAN® A 60 E 4612N is a polyester-based Thermoplastic Polyurethane (TPU) for injection molding applications. Key features are phthalate-free, excellent wear performance, high elasticity and high melt stability.
MAIN APPLICATIONS:
Thick wall technical parts and thin wall technical parts.

Details

At Jan.2016: US / EAIME / APAC - / MTS / MTO finished 08.10.2016
Properties Key NORM Value Unit
Hardness (after 3 sec.) M ASTM D 2240 65 Shore A
Density M ASTM D 792 1.17 g/cm³
Tensile strength M ASTM D 412 3700 psi
Elongation @ break M ASTM D 412 900 %
Tensile stress @ 100% elongation M ASTM D 412 510 psi
Tensile stress @ 300% elongation M ASTM D 412 800 psi
Tear strength M ASTM D 624 360 pli
Abrasion M ISO 4649 55 mm³
Bayshore rebound resilience M ASTM D 2632 54 %
Compression set at 70h @ 23°C M ASTM D 395 17 %
Compression set at 22h @ 70°C M ASTM D 395 43 %
Mold shrinkage M ASTM D 955 3.0 %
Softening range low E Huntsman TMA 140 °C
Softening range high E Huntsman TMA 170 °C
  • M = Injection moulded parts to meet DIN & ASTM requirements. Parts tempered for 20 hrs @ 100 °C prior to testing

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

Processing Parameters

 Melt Volume Rate [190°C / 21,6kg] ISO 1133-1  =  90 cm³/10min

Processing Parameter:   Injection Molding
Temperature Profile °C
Feed Zone: 25 - 40
Barrel: 165 - 180
Nozzle: 165 - 180
Mold: 20 - 50
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