The polyurethane coating system is composed of zinc-rich epoxy primer,micaceous iron oxide anchor coat and aliphatic polyurethane top coat.

• 以环氧富锌底漆、云母氧化铁中间漆、脂肪族聚氨酯面漆组成聚氨酯涂料体系,该体系具有防腐性优异、耐久性好的特点。