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White EVA film
White EVA film
• Excellent weather resistance (including high temperature, high humidity, UV, etc.);
• Excellent adhesion after aging;
• Good maneuverability and stability during lamination;
• Low shrinkage, ensuring stable quality during lamination;
• Excellent reflectance, which can significantly increase the power output of the module;
• Can be used for packaging of double glass modules, single glass modules and thin film modules;
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Product Details Other Introductions

Technical Parameters 

modelSV-15297W
length100m
Width / thicknessCustomized according to customer requirements
performance projectstandard testunitSV-15296PSV-15297W
Physical propertiesThickness toleranceGB/T 6672-2001mm+/-0.05
Width tolerancemm+5/-3
densityASTM D792 g/cm30.96
Tensile strength (after curing)GB/T 13022-91Mpa≥16≥16
Elongation at break (after curing)%550550
Glass strength of film and glassASTM D903N/cm>60
Glass strength of adhesive film and back sheetN/cm>40
Thermal performanceShrinkageASTM 1204MD%<3
TD%<2
Degree of cross-linkingASTM D2765%>75>75
Electrical performance

Transmittance

(280nm~380nm)

GB/T2410-2008%≥80--

Transmittance

(400-700nm)

%≥91--

Reflectance

(400-700nm)

%--≥90
WeatherabilityUV aging yellowing index(60kWh/m2 )ΔYI<2
Damp heat aging85℃/85RH 1000hΔYI<3


Lamination process

model

Lamination temperature(℃)

When vacuuming(min)

Lamination time(min)

SV-15296P/SV-15297W

140-150

5-6

7-12

 Note: As different customers have different lamination equipment and cross-linking requirements, this process is only our recommendation, and customers can find the process that suits them best.


package
The inner diameter of the paper tube is 76 mm, each roll is 200 meters, sealed with PE film, 9 rolls are placed in each carton, and 9 rolls are placed in each tray.
Store
Must be stored in a dry and cool constant temperature room, temperature ≤30 ℃, humidity ≤70%; the storage period of this product is 6 months from the production date
application
1. Make sure that the EVA film is stored and used in a constant temperature and humidity room.
2. In order to avoid abnormal lamination of components due to static electricity, it is recommended to remove static electricity throughout the module.
3. The EVA film cut into sheets should be kept sealed to avoid pollution and moisture, and related facilities should be set up to avoid insect pollution.
4. It is recommended not to use each roll near the paper tube and the outermost circle.