Guangzhou Lushan New Materials EV1050G2

Identification & Functionality

Polymer Name

Ethylene Vinyl Acetate Copolymer (EVA)

Technologies

Plastics

Product Families

Plastics — Parts, Shapes & Films

Features & Benefits

Materials Features

Excellent Performance,

Good Adhesion,

Good Aging Behavior,

High Light Transmission,

High Volume Resistivity,

Low Yellowing Properties,

Thermally Conductive

Product Highlights

EVA film for encapsulating solar modules Lushan series could effectively protect to the PV cell, and has excellence performance of transmittance and aging-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 life.

• Low yellowness index change and low light transmittance attenuation, insure the high service efficiency of PV modules.

• Excellent compatibility with flux, welding ribbon, location tape, backsheet and silica gel.、

• Solar EVA film quality stability ensured by the complete and scientific quality management system.

Applications & Uses

Markets

Electrical & Electronics

Applications

Electrical & Electronics — Devices & Assemblies

Other Devices & Assemblies

Electrical & Electronics — Packaging & Assembly

Other Packaging & Assembly Applications

Electrical & Electronics — Parts & Components

Semiconductor Manufacturing

Plastics & Elastomers End Uses

Encapsulant,

Semiconductor Applications

Properties

Physical Form

Film

Typical Properties

	Value	Units	Test Method / Conditions
Surface (Uncured)	One Side Embossed	-	Visual Inspection
Thickness Tolerance	±0.02	mm	Q/LSXC
Shrinkage (120°C, 3min)	MD=0	%	Q/LSXC
Shrinkage (120°C, 3min)	TD=0	%	Q/LSXC
Gel Content	min. 80	%	Q/LSXC
Adhesion (To Glass)	min. 100	%	Q/LSXC
Adhesion (To backsheet)	min. 80	N/cm	ASTM D903
UV Cutoff Wavelength	300.0	nm	Q/LSXC
Refractive Index	1.49	-	ISO489
Transmittance	min. 91	%	ASTM D1003
Melt Point	70±5	°C	ASTM D148
Melt Flow Index	22±5	g/10min	ASTM D1238
Density	0.95	g/cm3	ISO1183
Volume Resistivity	min. 1×1014	Ω-cm	ASTM D150
Water Absorption	max. 0.1	%	ISO62:2008
Tensile Strength	15.0	MPa	ISO 527-3
Elongation at Break	min. 500	%	ISO 527-3
Young’s Modulus	5.0	Mpa	ISO 527-3

Technical Details & Test Data

Technical Details

With Strong R&D ability, Lushan has developed series solar EVA film new technolgies based on the fast cure

• solar EVA film Lushan EV1050G1, such as:

• solar EVA film with high transmittance technology

• solar EVA film with reinforced friendly technolgy

• solar EVA film with low temperature fast cure technology