Iphaneli ehlanganisiweyo ye-aluminiyam ine-polyester i-aluminiyam yephaneli edibeneyo kunye ne-PVDF ye-aluminiyam edibeneyo yepaneli.
Iphaneli ye-aluminium ehlanganisiweyo ye-polyester iqulethe i-aluminium layers kumacala omabini kunye ne-polyethylene core.Igqitywe nge-polyester lacquer.Imathiriyeli yephepha elinobunzima obuphantsi inokwenziwa ngokulula, iyenze ibe yimathiriyeli efanelekileyo kwizicelo zokuyila ngaphakathi nangaphandle.