Matepi omatira a polyester ambali ziwirikhalani ndi gawo lapansi la filimu ya poliyesitala yokutidwa mbali zonse ndi acrylic kapena zomatira labala.
Tepi ya mbali ziwirindi kukana bwino kutentha ndi nyengo, anti-kukalamba ndi anti-UV ntchito.
Mphamvu yayikulu yomatira, mphamvu yogwira mwamphamvu, yofewa komanso yachifundo, katundu wabwino kwambiri wotchinjiriza, kutsata zofunikira zachitetezo cha chilengedwe.