Complaint
| Item | Unit | Index | Test method | ||||||||||
| Thickness | μm | 100 | 125 | 150 | 188 | 250 | 300 | ||||||
| Thickness tolerance | % | ±3 | ±3 | ±3 | ±4 | ±5 | ±5 | GB/T 13542.2-2009 | |||||
| Elongation at break ≥ | MD | MPa | 150 | 150 | 140 | 140 | 140 | 120 | |||||
| TD | 160 | 160 | 160 | 160 | 150 | 130 | |||||||
| Heat shrinkage≥ | MD | % | 100 | 110 | 110 | 110 | 110 | 110 | |||||
| TD | 80 | 85 | 90 | 90 | 90 | 90 | |||||||
| Heat shrinkage (150ºC,15min) ≤ | MD | % | 1.5 | ||||||||||
| TD | 1.0 | ||||||||||||
| Wetting Tension ≥ | electric | mN/m | 52 | GB/T 14216-2008 | |||||||||
| Light transmittance | % | 14±4 | 12±4 | 10±4 | 8±4 | 6±4 | 6±4 | ASTM D 1003 | |||||
| Electrical strength ≥ | V/μm | 100 | 90 | 85 | 76 | 65 | 60 | GB/T 1408.1-2006 | |||||
| WVTR≤ | g/(m2.24h) | 3.5 | 3.2 | 3.0 | 2.1 | 1.8 | 1.6 | GB/T 21529-2008 | |||||
| PCT accelerated aging | No cracking and embrittlement (40h) | 121ºC,100%RH,2atm | |||||||||||
| Note: 1.MD is vertical; TD is horizontal. 2. Water vapor transmission rate and PCT test are type inspection, and other items are factory inspection. 3. The performance index value of non recommended preferred nominal thickness is obtained by interpolation method. Remark: WVTR and PCT are type inspection, other indexes are delivery inspection. | |||||||||||||
| Series | Product Code | Product name | Thermal class | Thickness range (μm) | Features |
| White Pet Film | 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). | |
| CY29H | White PET Film for electronic materials | E | 75-150 | White polyester film,excellent mechanical properties & electrical insulation properties, good shading performance,UL certified products. Mainly used in tape and insulation gasket. | |
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.
