Pettit Paint 1179308 1792Q Zinc Coat Barnacle Barrier Quart

Pettit 1792Q Zinc Coat is a specialized underwater metal primer that provides superior zinc-rich protection for all submerged metals. This high-performance coating creates a galvanic barrier that prevents corrosion on running gear, shafts, struts, and other underwater metal components.

Key Features:

• Universal metal protection for aluminum, steel, stainless steel, cast iron, copper, bronze, galvanized steel, and lead
• Zinc-rich formula provides galvanic corrosion protection
• Excellent adhesion to bare underwater metals and running gear
• Creates an effective barnacle barrier on metal surfaces
• Ideal primer for bronze and stainless steel props, shafts, rudders, and trim tabs
• Quart size provides convenient coverage for running gear and small metal components

This one-part coating is designed to be applied to clean, bare metal surfaces below the waterline. It works by sacrificially corroding to protect the underlying base metal, similar to the function of zinc anodes. Zinc Coat Barnacle Barrier is an essential part of any comprehensive underwater metal protection system for boats in saltwater or freshwater environments.