ENLIGHT 4145F Polyolefin Encapsulant Film is intended for use in Photovoltaic applications. This film is suitable for rigid modules that use crystalline silicon or thin film technologies, as well as flexible module configurations. General Characteristics: - Optical Transmission: >90% - Lower UV cutoff: 285 nm - Thickness: 18 - 30 mil (457 - 762 µm) - Width: 20 - 86 in (510 - 2180) mm