Gariiradda ppgi-ga midabka leh ayaa sidoo kale loo magacaabay gariiradda galvanized bir ah oo horay loo rinjiyeeyay (oo ku gaaban "ppgi gariiradda"), waxay u isticmaashaa galvanized substrate ahaan.Ka dib daawaynta dusha sare (hoos u-dilista kiimikaad iyo daaweynta beddelka kiimikaad), dusha sare ee gariiradda birta ah ee ppgi ee lagu dahaadhay lakab ama dhowr lakab oo daahan ah, iyada oo loo marayo dubista iyo daawaynta, ka dibna noqo PPGI.Marka lagu daro ilaalinta lakabka zinc, daahan organic on lakabka zinc wuxuu door ka ciyaaraa daboolida iyo ilaalinta midabka birta ah ee dahaarka leh, ka hortagga gariiradda birta inay daxaloobaan, nolosheeda adeeguna waxay 1.5 jeer ka dheer tahay tan gariiradda birta galvanized.
Filimka rinjiga ah ee aan sameyn karno 10-30microns.Filimka rinjiga oo sarreeya, ayaa sii dheeraanaya nolosha adeegga midabka.
Qalabka rinjiyeynta waa PE, SMP, HDP, PVDF, iwm.
Midabka caanka ah ee gariiradda birta ee hore loo diyaariyey: khamri cas (ral3005), casaan olol ah (ral3000), casaan Ruby (RAL3003), Casaan casaan ah (RAL 3001), casaan Coral (RAL 3016), casaan taraafikada (RAL 3020)