IROGRAN® A 85 E 4719 FCM

IROGRAN® A 85 E 4719 FCM is a food contact approved polyester-based thermoplastic polyurethane (TPU) for melt calendering. It offers excellent multilayer bonding, excellent wear performance, and robust processing.

Polymer Name: Thermoplastic Polyurethane (Polyester based)

Processing Methods: Calendering, Extrusion

End Uses: Conveyor Belt, Hoses, Thick-Walled Extrusion Profile, Thick-Walled Parts, Tubes

  • TypeDocument Name
View All Documents

Enhanced TDS

Identification & Functionality

Features & Benefits

Applications & Uses

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

Irogran® A 85 E 4719 FCM 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
Thick wall extrusion profiles, textile lamination and calendering applications.

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 E 4719 FCM 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
Mechanical Properties
ValueUnitsTest Method / Conditions
Compression Set82.0 %%ASTM D395 at 70°C, 22 hours
Compression Set27.0 %%ASTM D395 at 23°C, 22 hrs
Hardness87.0 Shore AShore DASTM D2240 3 seconds
Tear Strength470.0 PLIPLIASTM D624
Tensile Strength6960.0 psipsiASTM D624
Physical Properties
ValueUnitsTest Method / Conditions
Density1.11 g/cm³g/cm³ASTM D792
Melting Point155.0-175.0 °C°C