LOW CORROSIVITY C2 OUTDOOR
Paint systems for application in rural dry area with low air pollution.
MODERATE CORROSIVITY C3 OUTDOOR
Paint systems for application in urban and industrial areas with limited SO2 pollution and coastal areas with low salinity.
HIGH CORROSIVITY C4 OUTDOOR
Paint systems for application in industrial and coastal areas with moderate salinity and areas with high humidity and aggressive atmosphere.
VERY HIGH CORROSIVITY C5 OUTDOOR
Paint systems for application in coastal areas and areas with aggressive atmosphere and high salinity.