O lenei oloa Sandwich Panel e faʻaaogaina le paʻu i fafo e fai ma autu, lea e faia i le faʻaauau pea o le fiber tioata (malosi maualuga, maualuga maualuga ma le malosi maualuga) faʻafefiloi ma resini thermoplastic. ona tu'u fa'atasi lea ma le polypropylene (PP) fa'aulu meli e ala i le fa'aauauina o lamination fa'avevela.