DUOLI

Solar Photovoltaic PVB Film
Solar Photovoltaic PVB Film
Solar Photovoltaic PVB Film
 
Duoli photovoltaic PVB film has the characteristics of high transparency, high absorption, excellent heat insulation, UV protection, moisture-proof and so on. They are still highly reliable even exposed to severe outdoor weather conditions for a long time.
Technical Parameters
Characteristics
Unit
DATA 
 
Density
g/cm3
1.06
 
Refractive index
--
1.48
 
Tensile strength
Mp
≥20
 
Elongation at break
%
≥200
 
Hardness
ShoreA
65
 
Melting point
95-100   
 
Heat conductivity
W/(m2*k)
4.15(25°C)
 
Coefficient of thermal     
expansion
1/K
2.2x10-4
 
Volume resistivity
Ω*cm
1013
 
Light transmittance
%
≥89
 
Haze ratio
%
≤0.6
 
Peel strength
N/10mm
≥40
 
*H2Ocontent is 0.5%
 
 
 
 
     
Texture Of Material
Message
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