Lushan EV1050G2 EVA Film for Encapsulating Solar modules, High Transmittance

Category	Polymer , Film , Thermoplastic , Ethylene Vinyl Acetate , Ethylene Vinyl Acetate Copolymer (EVA), Film Grade
Manufacturer	Lushan
Trade Name
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Lushan EV1050G2 EVA Film for Encapsulating Solar modules, High Transmittance.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

EVA film for encapsulating solar modules Lushan EV1050G1 is mainly used for PV module encapsulation. It’s based on an ethylene vinyle acetate (EVA) copolymer and supplemented by special Chemical Accessories. EVA film for encapsulating solar modules Lushan series could effectively protect to the PV cell, and has excellent performance of transmittance and ageing-resistant. It provides structural support, electrical isolation, physical isolation/protection, and thermal conduction for solar circuits, as well as to maximize the service life of solar module. Solar EVA Film Characteristic:High volume resistivity and lasting adhesion strength holding capacity, and insure PV modules have long service lifeLow yellowness index change and low light transmittance attenuation, insure the high service efficiency of PV modulesExcellent compatibility with flux, welding ribbon, location tap, backsheet and silica gelSolar EVA film quality stability ensured by the complete and scientific quality management system.Information provided by Lushan

Physical Properties	Metric	English	Comments
Density	0.950 g/cc	0.0343 lb/in³	ISO 1183
Water Absorption	<= 0.10 %	<= 0.10 %	ISO 62:2008
Melt Flow	17 - 27 g/10 min	17 - 27 g/10 min	ASTM D1238

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	15.0 MPa	2180 psi	ISO 527-3
Elongation at Break	>= 500 %	>= 500 %
Tensile Modulus	0.00500 GPa	0.725 ksi	Young's; ISO 527-3

Thermal Properties	Metric	English	Comments
Melting Point	65.0 - 75.0 °C	149 - 167 °F	ASTM D148
Shrinkage, MD	0.00 % @Temperature 120 °C, Time 180 sec	0.00 % @Temperature 248 °F, Time 0.0500 hour	Q/LSXC
Shrinkage, TD	0.00 % @Temperature 120 °C, Time 180 sec	0.00 % @Temperature 248 °F, Time 0.0500 hour	Q/LSXC

Optical Properties	Metric	English	Comments
Refractive Index	1.49	1.49	ISO 489
Yellow Index	5.6 % @Time 0.000 sec	5.6 % @Time 0.000 hour	after heat and humidity aging (85°c, 85 RH%)
	5.8 % @Time 0.000 sec	5.8 % @Time 0.000 hour
	5.9 % @Time 2.88e+6 sec	5.9 % @Time 800 hour
	5.9 % @Time 2.88e+6 sec	5.9 % @Time 800 hour	after heat and humidity aging (85°c, 85 RH%)
	6.0 % @Time 3.24e+6 sec	6.0 % @Time 900 hour	after heat and humidity aging (85°c, 85 RH%)
	6.3 % @Time 3.60e+6 sec	6.3 % @Time 1000 hour
	8.0 % @Time 7.20e+6 sec	8.0 % @Time 2000 hour
	8.2 % @Time 7.20e+6 sec	8.2 % @Time 2000 hour	after heat and humidity aging (85°c, 85 RH%)
UV Transmittance	>= 91 %	>= 91 %	ASTM D1003

Electrical Properties	Metric	English	Comments
Volume Resistivity	>= 1.00e+14 ohm-cm	>= 1.00e+14 ohm-cm	ASTM D150

Descriptive Properties	Value	Comments
Surface Uncured	One Side Embossed
Thickness Tolerance	±0.02	Q/LSXC

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