CSL Silicones Inc. (CSL) Si-COAT® 570™ High Voltage Insulator Coatings (HVIC) Series deliver something no other coating can match: hydrophobicity that recovers. Even after years of service in contaminated environments, the insulator surface regains its water-beading properties, enabling it to reduce leakage current. 
 

The value is simple: predictability. Silicone reduces maintenance cycles, stabilizes performance in polluted corridors, and extends the life of aging assets. For utilities, it means a grid that stays online even when the environment turns hostile. For communities, it means fewer interruptions and a more resilient power supply. 
 
Silicone HVIC is a proven solution that keeps critical infrastructure running. As grids face harsher climates and heavier loads, silicone remains one of the smartest investments in long-term reliability. 
 
Our Si-COAT® 570™ HVIC isn’t just a coating. It’s grid reliability in a bucket. 
 
CSL is your coating powerhouse.