ppgi irin okun coil tun jẹ orukọ ti a ti ya tẹlẹ okun onigi galvanized (kukuru fun “ppgi coil”), o lo galvanized bi sobusitireti.Lẹhin ti iṣaju oju-aye (idinku kemikali ati itọju iyipada kemikali), grẹy ppgi irin coil dada ti a bo pẹlu Layer tabi ọpọlọpọ awọn ipele ti a bo, nipasẹ yan ati imularada, lẹhinna di PPGI.Ni afikun si aabo ti zinc Layer, bobo Organic lori Layer zinc ṣe ipa kan ninu ibora ati idabobo awọ irin ti a fi awọ ṣe, idilọwọ okun irin lati ipata, ati pe igbesi aye iṣẹ rẹ fẹrẹ to awọn akoko 1.5 ju ti okun irin galvanized.
Fiimu kikun ti a le ṣe 10-30microns.Ti o ga julọ fiimu kikun, gigun igbesi aye iṣẹ ti awọ naa.
Ohun elo kikun jẹ PE, SMP, HDP, PVDF, ects.
Pupolar awọ ti ppgi irin okun: waini pupa (ral3005), ina pupa (ral3000), Ruby pupa (RAL3003), ifihan agbara pupa (RAL 3001), Coral pupa (RAL 3016), Traffic pupa (RAL 3020)