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High Voltage Insulator Coating
Solutions

Reduce maintenance costs. Increase reliability.

High-voltage composite insulators made with Dow Corning® silicone rubber elastomers extend service life, improve reliability, and reduce total system costs


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. With proven SYLGARD High Voltage Insulator Coatings from Dow Corning, your high voltage infrastructure can benefit from:

  • 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

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

Count on support from an industry expert

SYLGARD High Voltage Insulator Coatings were the first RTV-curing silicone coatings designed specifically for glass or porcelain insulators. Dow Corning's extensive history and industry knowledge provide technical support you can count on for your most challenging applications. Contact our experts to discover solutions that meet your exact needs.

Contact Dow Corning to locate an applicator near you.


Build distribution systems to meet tomorrow's demands


 
  • Protect against environmental stresses and extend component service life.
 
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  • Reduce grid power loss, improve safety and security, and reduce maintenance costs.
 
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  • Extend hydrophobic performance, weatherability, resistance to the elements, while minimizing tracking and erosion.
 
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Select the product that meets your requirements

Select the SYLGARD High Voltage Silicone Coating for your power and utility application.

Ask an expert which silicone coating is right for your high voltage transmission application.

Solve supply problems

You can rely on our global manufacturing, distribution, and customer service resources to meet your requirements for reliable support and product supply just about anywhere in the world.

 How can we help you today?

Find the High Voltage Silicone Coating that meets your needs.

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Ask a Dow Corning Expert

Discuss your high voltage challenges with a Dow Corning expert.

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