Photovoltaic Backsheet > PV Backsheet
> Photovoltaic(PV) Backsheet
The backsheet of SFC Co.,Ltd are preferred as the backing sheet due to their excellent strength, weather resistance, UV resistance are moisture barrier properties.
The Primary functions of our backsheets are : vapor barrier, hpysical protection of the wiring and other sensitive components, electrial insulation and reduction of cell operating temperature. The most popular backsheet structure is a tri-laminate "sandwich" of polyester film between two layers of Tedrar® film. This tri-laminate is commonly reffered as TPI™.
> Cross-section of a Crystalline PV Module
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