Robuta

https://www.mdpi.com/2073-4360/15/16/3448 Effect of Fluorosilicone Rubber on Mechanical Properties, Dielectric Breakdown Strength and... Silicone rubber (SIR) is used in high-voltage insulators because of its insulation, and excellent hydrophobicity is very important in harsh outdoor... fluorosilicone rubbermechanical propertieseffect