| Item | Unit | Typical values | Test method | |
| Thickness | μm | 50 | GB/T 13542.2-2023 | |
| Tensile strength | MD | MPa | 170 | |
| TD | 170 | |||
| Elongation at break | MD | % | 100 | |
| TD | 100 | |||
| Dimensional stability (150ºC,30min) | MD | % | 1.3 | |
| TD | 0 | |||
| Transmittance | % | 19 | ASTM D1003 | |
| PCT accelerated aging Retention of Elongation to break | % | 30 | 121ºC,100%RH,2atm,72h | |
| UV Test 270kWh/m2 △b | / | 1.8 | IEC 61215 | |
| UV blocking rate (280~400nm) | % | 99.6 | UV-vis spectrophotometry | |
| Series | Product Code | Product name | Thermal class | Thickness range (μm) | Features |
| White Pet Film | CY11NS | White reinforced polyester film | E | 50 | CY11NS polyester film is white BOPET polyester film with excellent weather resistance developed by our company. It also has the characteristics of good dimensional stability and electrical insulation. It is mainly applicable in the production of the solar cell back sheets with high weather resistance requirements,which effectively improve the power generation efficiency, increase the service life and reduce the long-term use cost of the product. |
| CY11 | PET Film for Solar Cell Back sheet | E | 100-300 | White polyester film, excellent mechanical properties, heat-resistant quality & electrical insulation properties, good surface tackiness,UL certified products. Mainly used in the field of solar cell back material. | |
| CY11G48 | Hydrolysis resistance PET Film for Solar Cell Back sheet | E | 125-288 | White PET film with excellent electrical insulation properties, low water vapor transmission rate, good coating processing performance, excellent anti-aging properties. Mainly used in the field of solar cell back material. | |
| CY11GU | Anti-UV PET Film for Solar Cell Back sheet | E | 154-305 | White weather resistant PET film, good light shielding performance, good dimensional stability, electrical insulation, excellent Anti-UV property, very good hydrolysis resistance performance. Mainly used in the field of solar energy back (Fluorine-free). |
As a high-tech enterprise, Jiangsu Yuxing film technology Co., Ltd keeps persisting in technical innovation and has been cooperated with famous universities in China for many years. We currently possess 7 national invention patents, 3 national utility model patents and 7 high-tech products. There are also 4 national invention patents and 1 model utility patent application have been submitted and entertained.
Jiangsu Yuxing film Technology Co., Ltd was founded in year 2004. It is located in Changzhou City, Jiangsu Province, China. We are one of the leading BOPET film manufacturers in China. Equips state-of-the-art production lines and testing equipments our products are of outstanding and consistent quality. We offer a wide range of functional Bo-PET film with thickness range of 50~600μ M. Our products and service are throughout fields of IT, LCD, electronic & electrical insulation, solar cell module and textile industry etc.