IROGRAN® A 85 P 5350

Polyether-based Thermoplastic Polyurethane

Product Description:
IROGRAN® A 85 P 5350 is a polyether-based Thermoplastic Polyurethane (TPU) for extrusion and injection molding applications. Key features are excellent hydrolysis and microbial resistance, excellent wear performance, good low temperature performance, resistance to dynamic stress and a glossy surface.
MAIN APPLICATIONS:
Thin wall technical parts, thin wall extrusion profiles, thick wall extrusion profiles and cable jacketing.

Details

At Jan.2016: US / EAIME / APAC - / MTO / MTO finished 09.10.2016
Properties Key NORM Value Unit
Hardness (after 3 sec.) M ASTM D 2240 88 Shore A
Hardness (after 3 sec.) M ASTM D 2240 37 Shore D
Density M ASTM D 792 1.16 g/cm³
Tensile strength M ASTM D 412 4470 psi
Elongation @ break M ASTM D 412 750 %
Tensile stress @ 100% elongation M ASTM D 412 1080 psi
Tensile stress @ 300% elongation M ASTM D 412 1600 psi
Tear strength M ASTM D 624 550 pli
Abrasion M ISO 4649 40 mm³
Bayshore rebound resilience M ASTM D 2632 40 %
Compression set at 70h @ 23°C M ASTM D 395 26 %
Compression set at 24h @ 70°C M ASTM D 395 41 %
Mold shrinkage M ASTM D 955 1.1 %
Softening range low E Huntsman TMA 160 °C
Softening range high E Huntsman TMA 175 °C
Certificates in house tested UL 94 – V2
  • 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  =  45 cm³/10min

Processing Parameter:   Extrusion
Temperature Profile °C
Feed Zone: 25 - 40
Barrel: 165 - 200
Die Head: 175 - 205
Nozzle: 170 - 200
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