Khoeli ea ppgi e nang le mebala e boetse e bitsoa khoele ea tšepe e pentiloeng pele (e khuts'oane bakeng sa "ppgi coil"), e sebelisa galvanized joalo ka substrate.Kamora ho alafa ka holim'a metsi (ho tlosoa ha lik'hemik'hale le kalafo ea phetoho ea lik'hemik'hale), bokaholimo ba tšepe ea ppgi bo bohlooho bo koahetsoeng ka lera kapa likarolo tse 'maloa tsa ho roala, ka ho baka le ho phekola, ebe e fetoha PPGI. lesela la zinki le phetha karolo ea ho koahela le ho sireletsa 'mala o koahetsoeng ka tšepe ea tšepe, ho thibela tšepe ea tšepe hore e se ke ea mafome,' me bophelo ba eona ba tšebeletso bo ka ba bolelele ba makhetlo a 1,5 ho feta ba tšepe ea tšepe.
Filimi ea pente eo re ka e etsang 10-30microns.Ha filimi ea pente e phahame, nako e telele ea bophelo ba tšebeletso ea 'mala.
Lisebelisoa tsa ho penta ke PE, SMP, HDP, PVDF, ects.
'Mala oa pupolar oa coil ea tšepe e pentiloeng pele: veine e khubelu (ral3005), e khubelu ea lelakabe (ral3000), Ruby e khubelu (RAL3003), e khubelu ea Signal(RAL 3001), Coral red(RAL 3016), bofubelu ba sephethephethe(RAL 3020)