Introduction of POⅡ(CO-556&CO-557)
POⅡfilm is a new type of PO encapsulation film for bifacial cells. It’s produced by the process of PO and EVA resin, with a structure of EVA/PO/EVA three-layers. It can not only meet the PID requirements of PERC and N-type bifacial modules, but also improve the yield of finished products.
1.POⅡfilm can fully meet the anti-PID requirements of PERC and N-type bifacial modules；
2.POⅡhas the lamination characteristic of EVA, and the module lamination yield is high；
3.POⅡhas the higher production efficiency,and automation can be easily achieved.
Structure of POⅡ
Light Transmittance Curve of POⅡ
Bifacial Modules with EVA+POⅡ, PID192h, -1500v Covered with Copper
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