... : 250mm, 350mm,460mm,540mm,810mm,950mm, The potting material of solar cell module is made by EVA as a main material ... formed by extruding equipment.The solar cell module is mainly used for solar thermal power generation,solar photovoltaic power generation,public lighting and lighting for ... .Length: 100m,150m,200mPacking: each roll / per PE bag EVA solar film