Steel coil ppgl minangka akronim kanggo baja galvalume prepainted, nggunakake baja dilapisi aluminium galvanis minangka landasan.Sawise pretreatment lumahing (degreasing kimia lan perawatan konversi kimia), lumahing ditutupi karo lapisan utawa sawetara lapisan lapisan, liwat baking lan ngruwat, banjur dadi PPGL.
Film Paint sing kita bisa nindakake 10-30microns.Sing luwih dhuwur film cat, luwih dawa umur layanan saka werna.
Bahan lukisan yaiku PE, SMP, HDP, PVDF, lsp.