ISOVOLTAIC SOLINEX has used its extensive experience to develop the new backsheet ICOSOLAR® PPF in close cooperation with leading module producers around the globe. It especially addresses the upcoming IEC standard, as it does not contain any adhesion promoters such as E-layers or primers, known to melt during lamination. The proven outer PET-film features good resistance to UV and weathering. While the PET core layer provides mechanical stability, electrical insulation and outstanding water vapor barrier, the state-of-the-art adhesive system of ISOVOLTAIC SOLINEX ensures the best in class inner-layer adhesion.
The thickness of the PET core layer remains at the verified level of 75 μm resp. 250 μm and therefore guarantees highest reliability.
On the cell side ICOSOLAR® PPF uses a new cross linked fluoropolymer coating that provides outstanding UV- and chemical resistance. F-Coating stands for first class fire resistance and provides excellent adhesion to existing encapsulation materials.
The advantages at a glance