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CY25HT GU
CY25HT GU is a kind of transparent and weatherproof polyester film. It is mainly applied in the outer layer of outdoor protective materials because of its excellent UV resistance and hydrolysis resistance abilities...
1.Features and application
CY25HT GU is a kind of transparent and weatherproof polyester film. It is mainly applied in the outer layer of outdoor protective materials because of its excellent UV resistance and hydrolysis resistance abilities...
2.Thickness & specification
Standard thickness: 250μm. Other thickness can be customized according to customer's specific requirement.
Specification
Item | Unit | Index | Test method | ||
Thickness | Standard | µm | 250 | GB13542.4-2009 | |
Thickness Range | 245-255 | ||||
Tensile strength ≥ | MD | MPa | 130 | GB13542.4-2009 | |
TD | 100 | ||||
Elongation at break ≥ | MD | % | 100 | GB13542.4-2009 | |
TD | 90 | ||||
Heat shrinkage (150℃, 30min) ≤ | MD | % | 1.2 | GB13542.4-2009 | |
TD | 0～0.6 | ||||
Light transmittance ≥ | % | 87 | ASTM D 1003 | ||
Temperature endurance | Upwarping and deformation ＜1CM | 190℃, 10min | |||
PCT test Elongation at break ≥ | % | 20 (The lowest point) | 121oC, 100%RH, 2atm, 60h | ||
Yellowing index of PCT aging test △b≤ | 1.0 | Colorimeter | 121oC, 100%RH, 2atm 60h | ||
breakdown voltage ≥ | KV | 15 | GB/T 1408.1-2006 | ||
WVTR ≤ | g/m2.d | ≤2.2 | GB/T 21529-2008 | ||
Partial discharge | VDC | ≥1000 | IEC 61730-21-2004 | ||
UV resistance test △b | 200kWh/m2 ＜5.0 | IEC61215 | |||
UV isolation rate | % | ≥95 | Ultraviolet spectrophotometry | ||
Remark: △b are tested by type inspection, others are by delivery inspection | |||||
3.Storage conditions
Stored in a clean, dry, ventilated place, keep away from fire and heating, avoid direct sunlight.
Quick Response within 24 hours!
Tel: 0086-519-81681538
Email: miaojingchang@czyuxing.com
No.8-8 West Tongzi River Road, Zhonglou Development Zone, Changzhou, Jiangsu 213023 P.R.China
WeChat: 
Jiangsu Yuxing Film Technology Co., Ltd is 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 BoPET film with thickness range of 50~400μm. Our products and service are throughout fields of IT, LCD, electronic & electrical insulation, solar cell module and textile industry etc.
Jiangsu Yuxing Film Technology Co., Ltd was founded in year 2004. It is located in Changzhou City, Jiangsu Province, China.
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.
We will, as always, supply high quality products and service to our customers and look forward to deliver a profitable and sustainable growth to you as your reliable partner.
