Silicone Coatings and Covers: Answers to 5 Frequently Asked Questions
The usage of silicone coatings and covers is increasing and becoming popular, especially the RTV ones, due to their advantage of minimizing the chances of flashover of contaminated insulators. Since high-voltage insulators are mounted outside, they are subjected to many stresses, such as environmental stresses. Environmental stresses can include UV radiation, strong rainfall, stormy weather, dew formation, or pollution. Silicone coatings and covers can avoid the contamination of the insulator and reduce the frequent need for maintenance and scheduled routines, thereby saving a lot of money on it. What is the difference between RTV and silicone coatings? Whenever you search for silicone coatings and covers for high-voltage insulators, you must have come across the term RTV coatings. This must have confused you between RTV and silicone coatings. RTV (room-temperature vulcanizing) and silicone coatings are both types of silicone-based coatings, but they have some differences in their app...