Manufacturer Supply 125 -350mm Milky White Translucent Polyester Pet Film

Standard thickness
125μm,150μm,188μm,250μm,262μm,275μm,285μm,292μm,300μm,350μm. Other thickness can be customized according to customer's specific requirement.
Product feature and purpose
Milky white translucent PET film with excellent electrical insulation properties, low water vapor transmission rate, good coating processing performance, excellent anti-aging properties. Passed the UL, Germany TUV test and 2500 hours DH test of the national solar photovoltaic product quality supervision and inspection center.Mainly used in the field of solar cell back material.  
Storage conditions
Stored in a clean, dry, ventilated place, keep away from fire and heating, avoid direct sunlight.

 

Product Parameters

Item		Unit	Index										Test method
Thickness		μm	125	150	188	250	262	275	285	292	300	350
Thickness tolerance		%	±2	±2	±2	±2	±2	±2	±2	±2	±2	±2	GB/T 13542.2-2021
Tensile strength  ≥	MD	MPa	160	160	160	150	150	150	150	150	150	140
	TD		170	170	150	140	140	140	130	130	130	120
Elongation at break  ≥	MD	%	110	110	120	120	120	120	120	120	130	140
	TD		90	90	90	90	90	90	100	100	120	120
Heat shrinkage (150ºC,30min)   ≤	MD	%	0.7
	TD		0.2
Wetting Tension ≥	Corona	Mn/m	52										GB/T 14216-2008
WVTR ≤		g/(m2.24h)	3.5	3	2.5	2	2	2	1.9	1.9	1.8	1.6	GB/T 1408.1-2006
Electrical strength ≥		V/μm	90	85	76	65	65	65	60	60	60	55	GB/T 21529-2008
PCT accelerated aging >		%	10										121ºC,100%RH,2atm,48h
Remark:1.MD is vertical; TD is horizontal.  2.WVTR and PCT are type inspection, other indexes are delivery inspection.

Product purpose

 

 

Product recommendation

 

Series product parameters

Series	Product Code	Product name	Thermal class	Thickness range (μm)	Features
PET Film for PV Backsheets	CY25RG48	Hydrolysis resistance PET film for solar cell back sheet	E	125-350	Milky white translucent PET film with excellent electrical insulation properties, low water vapor transmission rate, good coating processing performance, excellent anti-aging properties. Passed the UL, Germany TUV test and 2500 hours DH test of the national solar photovoltaic product quality supervision and inspection center.Mainly used in the field of solar cell back material.
	CY25RG60	Hydrolysis resistance PET film for solar cell back sheet	E	125-350	Milky white translucent PET film with excellent mechanical, electrical insulation properties, good hydrolysis resistance properties. It is easy for laminating processing. Passed the UL, Germany TUV test and 3000 hours DH test of the national solar photovoltaic product quality supervision and inspection center. Mainly used for solar cell back sheet, especially for the application which has higher requirements of hydrolysis resistance.

 

 

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.

Certifications