IROGRAN® A 85 D 4968

IROGRAN® A 85 D 4968 is a polyester-based thermoplastic polyurethane (TPU) for extrusion and injection molding applications. It is plasticizer-free, hydrolytically stabilized, and offers excellent wear performance, good low-temperature performance, and resistance to dynamic stress.

Polymer Name: Thermoplastic Polyurethane (Polyester based)

Processing Methods: Extrusion, Injection Molding

End Uses: Hoses, Profiles, Spiral Tubes, Thin-walled Parts

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Enhanced TDS

Identification & Functionality

Features & Benefits

Applications & Uses

Plastics & Elastomers End Uses
Plastics & Elastomers Processing Methods
Markets
Applications
Material Preparation

Irogran® A 85 D 4968 is supplied pre-dried, however to ensure trouble-free processing it is preferable to dry before use. The recommended drying conditions are:

  • 3 hours at 80-90°C in circulating air
  • 3 hours at 70-80°C in dehumidified air
  • Dew point: -30°C
Application Information
Thin wall extrusion profiles and spiral hoses.

Properties

Physical Form

Regulatory & Compliance

Safety & Health

Health & Safety Advice
Before undertaking any trials with this product it is essential that all personnel are aware of the necessary precautions that must be taken.

Packaging & Availability

Packaging Type
Regional Availability
  • Global

Storage & Handling

Storage Information

Irogran® A 85 D 4968 has a minimum expected shelf life of 12 months after shipment date. The product should be stored in a dry and cool place in the manufacturer ́s original packaging.

Other

Appearance (SDS)
Pellets
Flammable Nature (SDS)
Will not burn
Mechanical Properties
ValueUnitsTest Method / Conditions
Hardness42.0 Shore DShore D
Tear Strength550.0 PLIPLIASTM D624
Tensile Strength8130.0 psipsiASTM D412
Physical Properties
ValueUnitsTest Method / Conditions
Density1.2 g/cm³g/cm³ASTM D792
Melting Point160.0-175.0 °C°CThermomechanical Analyzer