EVA film for solar cell

EVA film for encapaulating solar modules.
1.Fast curing
2,Excelent UV,
3,damp and heat resistance,
4,long term performance
EVA film for solar cell
The main characteristics of EVA film follows:
1, Excellent durability, such as weather resistance, high-temperature and high humidity resistance, UV light resistance.
2, Excellent adhesion to glass, metal and plastics PET, TPT, Maintaining long term adhesion.
3, Excellent light transmittance and transparency.
4, Inactivation and harmless in solar cells during processing
5, Have a high cross linking rate after lamination.
6, Good encapsulating properties.

Property
Unit
Value
Melting Index(before solidifying)
g/10 min
36
Softening Point(before solidifying)
ºC
38
Optical Transmissionafter cure
%
91
Densityafter cure
g/cm³
0.952
Specific Heat
j/ºC*g
2.3
Thermal Conductivityafter cure
W/mk
0.3
Glass Transition Temperatureafter cure
ºC
-30
Ultimate Tensile Strength (after cure)
psi
2620
Ultimate Elongation
%
350
Secant Modulus(1%elongation,23 ºC)
1b/in²
1120
Water Absorption (20ºC 24h)
%
0.1
Gel Content (145ºC 15 min)
%
85
Adhesive Strength
N/cm
70
UV cutoff wavelength
nm
360
Refractive Index

1.482
Light resistanceUV irradiation 500hr
%
>90
Heat Resistance (90ºC 1000hr)
%
>90
Low temperature (-40ºC 1000)
%
>90
Damp Heating Test85 ºC,85%, at 1000hours
%
>86
Shrinking Rate
%
<4