High Precision 50-285 Micron Transparent Stretch Polyester Pet Film for Solar Cell Back Sheet (CY25HTG48)

• Material: PET
• Usage: Solar Cell Back Material
• Processing Type: Biaxially Oriented
• Transparency: Transparent
• Feature: Excellent Electrical Insulation Properties
• Hardness: Soft
• Model NO.: CY25HTG48
• Thickness(μm): 50-285
• Thermal Class: E
• Thickness Tolerance(%): ±2
• Wetting Tension≥(Mn/M): 52
• Light Transmittance≥(%): 88
• Transport Package: Export Packing
• Specification: Customized
• Trademark: YUXING
• Origin: China
• HS Code: 39206200
• Production Capacity: 120000 Ton/Year

Product Description

Product Description

 

Standard thickness
50μm,125μm,150μm,188μm,250μm,260μm,275μm,285μm. Other thickness can be customized according to customer's specific requirement.

Product feature and purpose
Transparent 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	50		125		150	188	250	260	275	285
Thickness tolerance				%	±2		±2		±2	±2	±2	±2	±2	±2	GB/T 13542.2-2021
Tensile strength  ≥			MD	MPa	165		160		160	160	150	150	150	150
			TD		180		170		170	150	140	140	130	130
Elongation at break  ≥			MD	%	110		110		110	120	120	120	130	130
			TD		90		90		90	90	90	90	10	100
Heat shrinkage (150ºC,30min)   ≤			MD	%	1.5		0.7
			TD		0.2
Wetting Tension ≥			Corona	Mn/m	52										GB/T 14216-2008
WVTR ≤				g/(m2.24h)	/		3.5		3.0	2.5	2.0			1.8	GB/T 21529-2008
Electrical strength ≥				V/μm	130		90		85	76	65			60	GB/T 1408.1-2006
Light transmittance≥				%	88		88		88	88	88			88	ASTM D 1003
Haze ≤				%	2.5		4.5		5.0	5.5	6.0			6.5	ASTM D 1003
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
Optical Film	CY25HTG48	Hydrolysis Resistance PET Film for Solar Cell Back Sheet	E	50-285	Transparent 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.
	CY25HTG60	Hydrolysis Resistance PET Film for Solar Cell Back Sheet	E	125-285	Transparent 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.
	CY25HTGU	UV resistant transparent polyester film for solar energy backing material	E	125-288	Transparent high weather resistance polyester film, excellent electrical insulation, low water vapor transmission, good coating processing performance and UV resistance, mainly used in solar cell backing materials and other fields.

Our Advantages

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.

1. Quality Control
Jiangsu Yuxing Film Technology Co., Ltd is an ISO-9001 & ISO14001 certificated enterprise. Our manufacturing processes are based on a rigorous selection of raw materials and state-of-the-art production equipments.

Our high-skilled production staff & professional QC team, advanced production lines (equipped with automatic online thickness controller & online defect detectors etc., ) and complete testing equipments ensure the products with high stability and uniform quality.

2. Research & Development
As a "High-tech Enterprise" Jiangsu Yuxing Film Technology Co., Ltd always persists in technology innovation through close cooperation with several famous universities and keeps re-investing parts of the income in research & development. Jiangsu Yuxing Film Technology Co., Ltd has a R&D team consisting of more than a dozen scholars and professional experts from different industries. With the expertise of our R&D team we upgrade and launch new products every year.
 

Company Profile

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