Worker applying Sylgard HVIC to Iberdrola Rocomora

High Voltage Insulator Coatings

Highly reliable insulation for high voltage

Reduce maintenance costs. Increase reliability. Enhance your utility reputation with dependable, cost-effective high-voltage distribution systems. Insulator contamination, from salt spray, industrial pollutants, and even desert sand, can lead to costly power interruptions due to arcing and flashover and lead to frequent maintenance issues.

Superior arcing and flashover protection

Reduced leakage currents ensured by long-term hydrophobicity

Extended maintenance intervals for ceramic, porcelain, or glass insulators

Lower maintenance and replacement costs

Minimized equipment problems and failures

Meeting your needs

Enhance your reputation for reliable, high-voltage systems with solutions from Dow that save you time and money. Build the efficient transmission and distribution systems needed to meet growing global demands for electrical power.

High-quality silicone rubber bases, high-consistency rubber compounds and liquid silicone rubbers offered at competitive, market-driven prices.
Customized compounding options that help you save money, time and labor.
Reliability, proven performance and global product availability.
Flexible buying options that let you adjust to changing needs for value, security and convenience.