solar eva film 2008B

1 certified by TUV ,SGS for large crystalline silicon module
2 high adhesion and transparacy>91.5%,
3 excellent anti-aging.
1 all our products are certified by TUV,SGS, ROSH,UL Authority
2 cooperate with TRISOLAR and Solarworld .
3 well-known SOLAR EVA film manufacturer in China
4 High quality with competitive price
5 ISO9001-2000 management


Property
Unit
Fast Cure
Melting Index
g/10 min
32
Softening Point
ºC
66
Optical Transmissionafter cure
%
90
Densityafter cure
g/cm³
0.95
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