White/White it Starboard Plastic Sheets. Rating: 98%. 331 Rev . Get Price 5mm waterproofing hdpe panel for Electro Plating Tanks. Plating & Anodizing Sales can hand weld as well as extrusion weld your electroplating tanks. We can custom weld and build polypropylene, PVC, and HDPE chemical tanks to suit almost any specific plating or ...