E. I. DuPont India P. Limited manufactures Polyimide Film with Superior Dimensional Stability. E. I. DuPont India P. Limited products are ISO certified. Polyimide Film with Superior Dimensional Stability or DuPont™ Kapton®VN exhibits an excellent balance of physical, chemical, and electrical properties over a wide temperature range, with superior dimensional stability at elevated temperatures. It is ideal for high temperature applications that require a low-shrinkage film. The Polyimide Film with Superior dimensional stability is used for sensors, gaskets, electronic parts and pin grids.