Post Composite Insulators manufactured by Dwarkesh Rubber & Metal Industries are praised globally for their unbeatable performance. These insulators are very light in weight which makes the usage and handling very effortless. The insulators are very hydrophobic which doesn’t allow the water to rest upon the surface and hence are prevent flash offs and sparks. Also, they have high mechanical strength which enhances the tower transmission capability. Most importantly, Post Composite Insulators are pollution resistant which doesn’t allow any dust particles or dirt to settle on their body. They have rubber rod like structure which is blocked by rubber and fillers.