I-PPGI coil matte enombala omnyama wesignalisebenzisa insimbi eyi-galvanized njenge-substrate.Ikhoyili yensimbi ye-ppgi embozwe ngesendlalelo noma izendlalelo ezimbalwa zokumboza, ngokubhaka nokwelapha, bese iba yi-PPGI.Ngaphezu kokuvikelwa kwe-gi layer, i-organic coating ivikela ikhoyili yensimbi enombala ukuthi ingagqwali, futhi impilo yayo yesevisi yinde ngokuphindwe izikhathi ezingu-1.5 kunaleyo yekhoyili yensimbi.
Umbala we-pupolar wamakhoyili ensimbi we-matte ppgi:
- isignali emnyama: ral9004
- amalahle: ral7016
- obomvu bezitini: ral3000
- ushokoledi/maroon: ral8017
- ithayela elibomvu: ral3022