IROGRAN® A 85 P 4394 UV BLK

Polyether-based Thermoplastic Polyurethane

Product Description:
IROGRAN® A 85 P 4394 UV BLK is a polyether-based Thermoplastic Polyurethane (TPU) for extrusion and injection molding applications. Key features are excellent hydrolysis and microbial resistance, improved UV stability, excellent wear performance and a glossy surface.
MAIN APPLICATIONS:
Thick wall technical parts, thick wall extrusion profiles, spiral hoses, cable jacketing and film and sheet.

Details

Jan 2018: TDS Draft for Handover March 2018: Fully commercialized and DP dropped June 2018: Added ASTM method to TDS. DIN method was created for MFX do Brasil
Properties Key NORM Value Unit
Hardness (after 3 sec.) M ISO 7619 86 Shore A
Hardness (after 3 sec.) M ISO 7619 40 Shore D
Density M ISO 1183-1 1.12 g/cm³
Tensile strength E DIN 53504 39 MPa
Elongation @ break E DIN 53504 600 %
Tensile stress @ 100% elongation E DIN 53504 6 MPa
Tensile stress @ 300% elongation E DIN 53504 11 MPa
Abrasion M ISO 4649 34 mm³
Bayshore rebound resilience M ASTM D 2632 41 %
Mold shrinkage M ISO 294-4 1.1 %
Softening range low E Huntsman TMA 159 °C
Softening range high E Huntsman TMA 171 °C
Glass transition temperature (DSC) E Huntsman -38 °C
Vicat softening point VST/A120 M ISO 306 84 °C
  • M = Injection molded parts to meet DIN & ASTM requirements. Parts at room temperature aged 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  =  65 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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