PPGI coil matte ine chiratidzo nhema ruvarashandisa galvanized steel se substrate.ppgi simbi coil pamusoro yakaputirwa nedhiri kana akati wandei akaturikidzana, kuburikidza nekubika uye kurapa, wobva wava iyo PPGI.Pamusoro pekuchengetedzwa kwegi layer, iyo organic coating inochengetedza ruvara rwakavharwa simbi coil kubva mukuora, uye hupenyu hwayo hwesevhisi hunosvika ka1,5 kupfuura iyo yegalvanized simbi coil.
Pupolar ruvara rwematte ppgi simbi coils:
- chiratidzo dema: ral9004
- marasha: ral7016
- zvidhinha zvitsvuku: ral3000
- chokoreti / maroon: ral8017
- tile tsvuku: ral3022