Haysite Ultraflex H515 is a specialised grade of polyester glass specifically designed to maintain its excellent flexibility and electrical properties at elevated temperatures. It is used in 220ºC insulation systems in dry type transformers and elsewhere where flexibility and high temperature resistance is required. H515 is available in both 0.8mm and 1.6mm thick sheets or can be supplied in customised component form as required. Additional Information and Resources Haysite Ultraflex H515 Polyester Glass TDS
