Photovoltaics - Thin Film Substrates
Melinex® & Melinex® ST™ PET and Teonex® PEN polyester films
DuPont Teijin Films, the world's leading supplier of polyester films offers PV module manufacturers a number of films for deposition substrate, front sheet and back sheet applications used in rigid and flexible thin film modules.
These films offer excellent dielectric strength, high reflectance plus outstanding cut and tear resistance. DTF can further enhance the films' properties with coatings, additives and process conditions to improve the environmental resistance and adhesion performance of these films.
Teonex® PEN polyester films offer higher temperature resistance and improved barrier properties compared to standard polyester films.
Melinex® ST™ polyester films are off-line heat stabilized to provide excellent dimensional stability and allow for better performance in high temperature processes.