Polymer Station Post Insulators
Polymer Station Post Insulators,Lightweight Power for Modern Substations
Composite station post insulators from 10kV to 750kV — silicone rubber sheds, fiberglass rod and hot-dip galvanized fittings.
Composite Station Post Insulators
Polymer station post insulators are made of silicone rubber sheds, fiberglass rod and hot-dip galvanized fittings — offering lightweight, pollution-resistant insulation for substations from 10kV to 750kV, per IEC and ANSI standards.
Polymer Station Post Range
Full voltage coverage from 10kV to 750kV — IEC and ANSI standard series.
Key Technical Advantages
Lightweight
Dramatically lighter than porcelain for easier installation.
Pollution Resistant
Silicone rubber sheds resist contamination and tracking.
Wide Voltage Range
Complete coverage from 10kV to 750kV.
HDG Fittings
Hot-dip galvanized fittings for corrosion resistance.
Optimized Design Features
- ✓Silicone rubber sheds with superior hydrophobicity
- ✓Fiberglass reinforced resin rod core
- ✓Hot-dip galvanized end fittings
- ✓10kV to 750kV full voltage range
- ✓IEC and ANSI standard series
Industry Applications
- ✓Substation bus supports
- ✓Switchgear mounting
- ✓HVDC converter stations
- ✓Coastal and polluted environments
- ✓Renewable energy grid connections
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Get a Custom Quote in 24 Hours
Send us your specifications — voltage class, BIL, drawings or standards — our engineering team will respond within one business day with pricing and technical recommendations.
- Direct communication with engineers, not sales reps
- Free technical consultation & sample support
- FOB / CIF / DDP terms — we handle the logistics