Lucky Film Co., Ltd can supply the solar backsheet with different structure and function, our production capacity is around 70 million square meter per year, and our products are certified from reputed laboratories of TUV Rhineland and UL. Our customers include Jinko, Longi, JA Solar, Risen, Yingli, Suntech, HT Solar, etc.
◆ LUCKY NON Fluoro Solar Backsheet use enhanced PET, it provides outstanding UV resistance and weatherability, it ensure the solar modules maintain the best condition for a long time.
◆ High hydrolysis PET is used as the base material. The backsheet still has the excellent flexibility after 3000 hours aging test under 85℃ and 85RH. There are no degradation and crazing with the backsheet.
◆ Unique glue formulation makes the high adhesion between the layers, there is no delamination, air bubbles and edge shrinking with the backsheet after 2000 hours aging test under 85℃ and 85RH% .
| MODEL | STRUCTURE | SYSTEM VOLTAGE | THICKNESS | COLOR |
| PPE | PET/PET/ADHESIVE/PE | 1000VDC | 317μm ±10% | White |
| PPE-2 | PET/PET/ADHESIVE/PE | 230μm ±10% | White | |
| PPE-3 | PET/PET/ADHESIVE/PE | 317μm ±10% | White | |
| PPE-4 | PET/PET/ADHESIVE/PE | 1500VDC | 367μm ±10% | White |
◆ Adopting film laminating process, the weather-proof layer was used PVDF film. It has excellent aging resistance to various environmental factors, such as UV, high temperature, serve cold, moisture, etc., and it also has strong resistance to acid, alkali, solvent, salt and other chemicals.
◆ High hydrolysis PET is used as the base material. The backsheet still has the excellent flexibility after 3000 hours aging test under 85℃ and 85RH. There are no degradation and crazing with the backsheet.
◆ Unique glue formulation makes the high adhesion between the layers, there is no delamination, air bubbles and edge shrinking with the backsheet after 2000 hours aging test under 85℃ and 85RH% to ensure 25 years outdoor life span of the solar module.
| BACKSHEET TYPE | MODEL | STRUCTURE | SYSTEM VOLTAGE | THICKNESS | COLOR |
| Fluoro PVDF Backsheet |
KPCw | PVDF/ADHESIVE/PET/COATING | 1000VDC | 281.5μm ±10% | White |
| KPCw1 | PVDF/ADHESIVE/PET/COATING | 1500VDC | 316.5μm ±10% | White | |
| KPCt1 | PVDF/ADHESIVE/PET/COATING | 1500VDC | 320μm ±10% | Transparent | |
| KPCt1 M | PVDF/ADHESIVE/PET/COATING | 1500VDC | 320μm ±10% | Transparent | |
| KPP | PVDF/ADHESIVE/PET/ADHESIVE/PO | 1000VDC | 281μm ±10% | White | |
| KPP2 | PVDF/ADHESIVE/PET/ADHESIVE/PO | 1500VDC | 343μm ±10% | White | |
| FPE350Cw | PVDF/ADHESIVE/PET/ADHESIVE/PE | 1000VDC | 345μm ±10% | White&Black |
◆ Adopting film laminating process, the weather-proof layer was used PVF film. It has excellent aging resistance to various environmental factors, such as UV, high temperature, serve cold, moisture, etc., and it also has strong resistance to acid, alkali, solvent, salt and other chemicals.
◆ High hydrolysis PET is used as the base material. The backsheet still has the excellent flexibility after 3000 hours aging test under 85℃ and 85RH. There are no degradation and crazing with the backsheet.
◆ The unique molecular structure design and elevated UV-resist formula for adhesive layer guarantee good performances in long term damp-heat and UV aging.
◆ Unique glue formulation makes the high adhesion between the layers, there is no delamination, air bubbles and edge shrinking with the backsheet after 2000 hours aging test under 85℃ and 85RH% to ensure 25 years outdoor life span of the solar module.
| BACKSHEET TYPE | MODEL | STRUCTURE | SYSTEM VOLTAGE | THICKNESS | COLOR |
| Fluoro PVF Backsheet |
TPCw | PVF/ADHESIVE/PET/COATING | 1000VDC | 292μm ±20μm | White |
| TPCw1 | PVF/ADHESIVE/PET/COATING | 1500VDC | 320μm ±10% | Transparent | |
| TPCw1 M | PVF/ADHESIVE/PET/COATING | 1500VDC | 320μm ±10% | Transparent | |
| TPP | PVF/ADHESIVE/PET/ADHESIVE/PO | 1000VDC | 286μm ±10% | White | |
| TPP1 | PVF/ADHESIVE/PET/ADHESIVE/PO | 1500VDC | 328μm ±10% | White | |
| TPEw | PVF/ADHESIVE/PET/ADHESIVE/PE | 1000VDC | 348μm ±30μm | White | |
| TPEw6 | PVF/ADHESIVE/PET/ADHESIVE/PE | 1500VDC | 380μm ±10% | White | |
| TPTw25 | PVF/ADHESIVE/PET/ADHESIVE/PVF | 1500VDC | 313μm ±10% | White | |
| TPTw30 | PVF/ADHESIVE/PET/ADHESIVE/PVF | 1500VDC | 323μm ±10% | White |
