Approved Supplier List - HV Cable Components

Conductor:
- Norsk Hydro (aluminium rod, certified to IEC 60228)
- Aurubis AG (copper rod, oxygen-free, certified to EN 13601)

Insulation Compound:
- Borealis (Visico LE4253, peroxide-crosslinkable XLPE)
- Dow Chemical (HFDA-4202 EC, extra-clean XLPE compound)

Sheathing:
- ExxonMobil (HDPE compound for radial moisture barrier)
- Arkema (aluminium-PE laminate tape)

Accessories:
- Prysmian (pre-moulded joints and terminations, IEC type-tested)
- NKT (cold-shrink joints for 66-170 kV range)
