Jay electricals is engaged in manufacturing different types of insulating materials that protect from heat and resist electricity. As part of that, the company offers varnished fiber glass cloth class f. This is manufactured from continuous filament fibre yarn e-type with alkali free yarn. This fiber glass cloth is treated with varnishes of various type mainly polyurethane and isopthalate base. Having high heat resistance, it is used in field coil, slot & layer insulation in motors, generators, transformers and other electrical & heat equipments.