| abstract |
The flexible photovoltaic module ( 1 ) with good external fire performance comprises photovoltaic cells ( 1 c ) on plastic substrate and plastic sheet or adhesive layer ( 1 d ) under cell based on polyolefin, and/or copolymer of ethylene or propylene with vinyl acetate or (meth)acrylates or neutralized acrylic acids (ionomers). The plastic sheet or adhesive layer contains at least 50 (preferably 100) g/m 2 halogenated (preferably brominated) flame retardant. The layers above plastic sheet allow release of flame poisoning substances coming from plastic sheet when fire is set to module. |