FAQ Ntawm Prepainted Galvalume PPGL Chev

1.Dab tsi yog PPGI thiab PPGL kauj?
PPGI yog luv raupre-painted galvanized hlauthaum PPGL luv luv rau pre-painted galvalume steel. PPGI yog ua los ntawmgalvanized ntawvRaws li lub hauv paus hlau thaum PPGL yog galvalume ntawv raws li substrate (55% txhuas, 43.5% zinc, thiab 1.5% silicon).

2.Qhov twg zoo dua rau PPGI thiab PPGL Chev?
Txawm hais tias tus nqi ntawm PPGL yog 2% -3% siab dua li ntawm PPGI, PPGL muaj qhov zoo dua ntawm kev cuam tshuam ntawm tshav kub, kub tsis kam, corrosion kuj thiab kev pab lub neej.

3.Koj siv hom xim twg?
Nippon, Akzo-Nobel thiab KCC hom xim.

4. Aluzinc txheej yog tuab npaum li cas?

Galvalume / Aluzinc Txheej thickness daim ntawv AZ40 rau AZ150.

pre pleev xim rau steel coil lwm tus neeg