Color Gray Polymer Insulators, Sectional Length 250 mm, Creepage Distance 200 mm

Quality control test we believe a through testing of components and in process can ensure the caliber of this new generation product to give service for years together. The different tests are executed in our laboratory. Mechanical & physical tests on our silicone compound tensile strengthelongation at breaktear strengthhardnessspecific gravityelectrical tests on our silicone compound volume resistivitybreak down voltagetracking and erosion resistance testresistance to corona here a cured sheet from our silicon compound is put in a cell under corona generating electrodes thereby exposing the silicon rubber under corona. In this test the silicon rubber is subjected to combined stress from electrons, Oone, Uv as well as high heat levels simultaneously. Uv resistance test astm g53 we feature the capability of the facility for exposing the vulcanized sheet made from silicon rubber to uv light 315 nm and dry heat simulating normal day condition. Dye penetration test it is one of the premier options in very basic tests to access the quality of the frp rod. We regularly carry out this test on our frp rod. Water diffusion test this serves as an essential test for frp rod. Through it is quite time consuming, We are carrying out this tests on our frp rod on regular basis. Besides the above, Mentioned tests, We carry out the following tests regularly on our frp rods water absorption testspecific gravityall these are to convey that we understand the relevance of role of composite insulators in power transmission and the importance of their long term uninterrupted performance.