IROGRAN® A 78 P 4766

IROGRAN® A 78 P 4766 is a high flame-retardant, halogen-free, polyether-based thermoplastic polyurethane (TPU) for extrusion and injection molding applications. It offers excellent hydrolysis and microbial resistance, good oil and solvent resistance, good low-temperature performance, and high elasticity.

Polymer Name: Thermoplastic Polyurethane (Polyether based)

Processing Methods: Extrusion, Injection Molding

End Uses: Cable Jacketing, Hoses, Spiral Tubes, Thin-walled Parts

  • 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 78 P 4766 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, spiral hoses and cable jacketing.

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 78 P 4766 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)
Granules
Mechanical Properties
ValueUnitsTest Method / Conditions
Hardness82.0 Shore AShore DASTM D2240
Tear Strength340.0 PLIPLIASTM D624
Tensile Strength4700.0 psipsiASTM D412
Physical Properties
ValueUnitsTest Method / Conditions
Density1.16 g/cm³g/cm³ASTM D792