Photovoltaic panels

 

 

EVA is the most used material to encapsulate for c-Silicon photovolataic panel.

 

 

 

Construction of a standard PV panel:

 

 

 

 

Evatane® 33-45 PV is specially designed to produce films for the encapsulation of c-Si cells.

 

Encapsulation films are formulated with UV stabilizers, antioxidants, peroxydes and silanes and extruded at low temperature at a thickness ranging from 300 to 500µ.

 

During the construction of the solar panel the parts are heated up to about ~150°C in order to initiate the cross linking process. At the same time the panel is carefully pressed under vacuum. The encapsulation protects the highly fragile c-Si cells from breaking, humidity. It ensures also the electrical insulation.

 

The encapsulation film producers can easy formulate Evatane® 33-45 PV and so obtain an optimal cross-linkable film that has a good adhesion to glass and a long UV resistance. Due to the fact that Evatane® 33-45 PV is produced with tubular process, it has oustanding optical properties that allow increasing the yield of the final solar panel.

 

 

Grades : Evatane®    33-45- PV

 

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