PRODUCT CATEGORY
Dielectric Coating
Dielectric coatings, inhibitors and protectors for high-voltage electrical infrastructure.
About this line
GrupoDriel’s Coating line offers specialized solutions to protect insulators, equipment and electrical structures against contamination, corrosion and flashover. Proven in CFE, CEMEX and IBERDROLA substations.
Products
Silicone coating for insulators — prevents arcing and erosion.
High-density formula for severe contamination and extreme weathering.
Self-cleaning effect for insulators exposed to weather and pollution.
Anti-corrosion coating for metal structures in installations.
Key advantages
Superior hydrophobicity
Silicone coating that creates contact angles >100°, repelling water and contamination.
Anti-flashover
Prevents flashovers on contaminated insulators, reducing failures by 95%.
Long-lasting
Active protection for up to 20 years in the field under high-contamination conditions.
Interested in our products?
Contact us for a free quote and personalized advice.
Choose the right variant for your application
All Silidriel variants are made with high-consistency RTV silicone and certified for use on high-voltage lines.
| Feature | Silidriel | Silidriel 2000 | Silidriel AD | Silidriel Lotus |
|---|---|---|---|---|
| Chemical base | RTV silicone | High-consistency RTV silicone | RTV silicone + sensor | RTV silicone, lotus effect |
| Main application | Moderate-contamination areas | High contamination / salinity | Smart monitoring | Humid areas / acid rain |
| Estimated service life | 10–15 years | 15–20 years | 15–20 years | 12–18 years |
| Hydrophobic effect | ✅ | ✅ | ✅ | ✅ Lotus effect |
| Self-diagnosis | — | — | ✅ Sí | — |
| Applicable standards | CFE, IEC | CFE, IEC, ASTM | CFE, IEC | CFE, IEC |
| Ideal for | Distribution lines | Transmission lines, coasts | Critical substations | Tropical / rainy areas |
Not sure which to choose? Contáctanos — nuestros ingenieros te recomiendan la variante correcta para tus condiciones de red.