In high-voltage environments, reliability is engineered and proven. That’s why Si‑COAT® 570hs™ continues to stand out as CSL’s flagship High Voltage Insulator Coating.
Built on a unique formulation, 570hs™ delivers exceptional long-term hydrophobicity and electrical tracking resistance. With more than 15 years of service across demanding environments, it has demonstrated zero reported field failures. Whether for new installations or refurbishment, Si-COAT® 570hs™ provides a durable, protective layer that enhances performance across all voltage classes. From substations to transmission lines, 570hs™ helps utilities reduce outages, extend asset life, and improve system reliability. When performance matters, Si-COAT® 570hs™ is the coating you want on your grid.
For field-proven performance you can rely on, choose Si-COAT® 570hs™, the industry’s trusted solution.
Make the proven choice today. Let’s work together to build a more reliable grid.