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- Name: CY11NS Technical Data Sheet of CY11NS Polyester Film
- Model: CY11NS
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1.Introductions
Jiangsu Yuxing Film Technology Co., Ltd is one of the leading BOPET polyester film manufacturers in China. As a high-tech enterprise, Jiangsu Yuxing Film Technology Co., Ltd has passed ISO9001, ISO14001 and Occupational Health and Safety Management System certification. Many varieties have passed the UL Certification and environmental protection test, and meet the EU ROHS environmental protection requirements. And the testing center is accredited by CNAS laboratory.
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.
2.Typical Performances
Table 1 shows the typical performance values of CY11NS polyester film.
Tab.1 Typical performance values of CY11NS
| No. | Item | Unit | Typical values | Test method | |
| 1 | Thickness | μm | 50 | GB/T 13542.2-2021 | |
| 2 | Tensile strength | MD | MPa | 170 | |
| TD | 170 | ||||
| 3 | Elongation at break | MD | % | 100 | |
| TD | 100 | ||||
| 4 | Dimensional stability (150℃, 30min) | MD | % | 1.3 | |
| TD | 0 | ||||
| 5 | Transmittance | % | 19 | ASTM D1003 | |
| 6 | PCT accelerated aging Retention of Elongation to break | % | 30 | 121℃, 100%RH, 2atm, 72h | |
| 7 | UV Test 270kWh/m2 △b | / | 1.8 | IEC 61215 | |
| 8 | UV blocking rate (280~400nm) | % | 99.6 | UV-vis spectrophotometry | |
3.Storage Conditions
Stored in a clean, dry, ventilated place, keep away from fire and heating, avoid direct sunlight.
