Specification and structure - standard: jis 3322, jis 3312 - technology: full reverse roll coating - coating thickness: 10-30/15-30 micron - material thickness: 0.25 ~ 1.2 (mm) - width: 600 ~ 1250 (mm) Namkim color - pre-painted zinc-aluminium coated steel is made by nof hot-dip zinc-aluminium alloy coated steel material on the advanced technology and production line, diversified colors, lifespan many times longer than other pre-painted zinc coated steel, weathering resistance and good heat-protective effect.
