Technical datasheet

ENDURANCE™ HFDB-4401 UDC

Supplied byDow- Last Updated on Mar 31, 2026

ENDURANCE™ HFDB-4401 UDC by Dow is a cross-linkable, low-density polyethylene (LDPE). It is designed to achieve exceptional crosslinking performance while maintaining low byproduct levels. This combination enables high resistance to thermomechanical deformation.
  • It provides high maximum operating temperature.
  • It is recommended for insulation of HVDC power cables at 525kV.
  • ENDURANCE™ HFDB-4401 UDC is used in high and extra-high voltage (HV) cables systems.
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