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CY11NS Technical Data Sheet of CY11NS Polyester Film
  • Name: CY11NS Technical Data Sheet of CY11NS Polyester Film
  • Model: CY11NS
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    • CY11NS Technical Data Sheet of CY11NS Polyester Film
Product Details


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.ItemUnitTypical valuesTest method
1Thicknessμm50GB/T 13542.2-2021
2Tensile strengthMDMPa170
3Elongation at breakMD%100

Dimensional stability

 (150℃, 30min)

5Transmittance%19ASTM D1003
6PCT accelerated aging Retention of Elongation to break%30121℃, 100%RH, 2atm, 72h
7UV Test 270kWh/m2 △b/1.8IEC 61215
8UV blocking rate (280~400nm)%99.6UV-vis spectrophotometry

3.Storage Conditions

Stored in a clean, dry, ventilated place, keep away from fire and heating, avoid direct sunlight.

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