Duff B56 Backing Sheet for ZD56 Anodes | 4Boats

MG Duff B56 backing sheet provides a marine-grade protective pad for ZD56 anodes, supporting sacrificial anodes to extend service life and maintain effective cathodic protection of the hull.

• Backing sheet designed for ZD56 anodes
• Supports sacrificial anodes to prolong service life
• Shields hull from alkaline corrosion and preserves structural integrity
• Simple to fit beneath ZD56 anode profiles and compatible with common fixing methods
• Durable, low‑maintenance marine-grade construction for long-term use