Midsun 570™ HVIC is a high voltage insulating coating of RTV silicone, which prevents flashovers due to leakage currents in contaminated environments. It is highly resistant to ultraviolet rays (UV), temperature, corrosive environments and is highly water repellent. It is a long-term solution to protect flashovers.
.This product can be applied in energized line by special tools for this purpose, safe work procedures and trained personnel.
Protects against flashovers in pollution scenarios by:
1. Salt
2. Carbon dust
3. Cement powder
4. Sugar Cane Coal
5. Ashes
6. Bird droppings
7. Humidity produced by cooling towers
Coating with MIDSUN 570™ HVIC will eliminate or reduce the frequent work of:
1. Washing of insulators.
2. Periodic application of grease.
3. Maintenance to change insulators damaged by disruptive discharges.
Dielectric resistance …………………………………………………………….35.9 kV/mm
Dielectric constant @ 100 Hz ………………………………………………3.85
Solid content …………………………………………………………………….75% of the volume
Viscosity……………………………………………………………………………….3500-5500 CPS
Application temperature range ………………………………………..32–120° F (0-50°C)
Usage temperature range ………………………………………………..-40–300° F (-40-148°C)
Color ………………………………………………………………………………………..Gray or White
Storage time and temperature ………………………………1 year and < 77°F (25°C) *
* Store properly out of the sun, in a dry environment, away from sources of heat.
