---
product_id: 11918050
title: "Seahawk Zinc Free Barnacle Blocker, 12 Oz."
brand: "seahawk"
price: "฿5100"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/11918050-seahawk-zinc-free-barnacle-blocker-12-oz
store_origin: TH
region: Thailand
---

# Waterproof aerosol spray Multi-metal compatibility Zinc-free corrosion shield Seahawk Zinc Free Barnacle Blocker, 12 Oz.

**Brand:** seahawk
**Price:** ฿5100
**Availability:** ✅ In Stock

## Summary

> 🛡️ Dive into corrosion-free confidence with every spray!

## Quick Answers

- **What is this?** Seahawk Zinc Free Barnacle Blocker, 12 Oz. by seahawk
- **How much does it cost?** ฿5100 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/11918050-seahawk-zinc-free-barnacle-blocker-12-oz)

## Best For

- seahawk enthusiasts

## Why This Product

- Trusted seahawk brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Matte Black Finish:** Professional, sleek look that blends seamlessly with marine hardware.
- • **Multi-Metal Mastery:** Perfectly formulated for steel, bronze, copper, aluminum, and more.
- • **Effortless Spray Application:** Aerosol format ensures quick, even coverage with zero mess.
- • **Ultimate Zinc-Free Protection:** Safeguard your underwater metals without harmful zinc buildup.
- • **Self-Cleaning Anti-Corrosive Barrier:** Keeps surfaces pristine by reducing galvanic corrosion automatically.

## Overview

Sea Hawk Zinc Free Barnacle Blocker is a 12 oz. waterproof aerosol spray designed to protect underwater metal surfaces from barnacles and corrosion. Its zinc-free formula creates a self-cleaning, anti-corrosive barrier compatible with steel, cast iron, copper, bronze, galvanized steel, lead, and aluminum, ensuring long-lasting marine hardware durability with a sleek matte black finish.

## Description

Sea Hawk Part #505AZincfree Barnacle Blocker 12OzZincfree Barnacle Blocker 12OzBarnacle Blocker is a zinc-free aerosol spray formulated for use on underwater metals including steel, cast iron, copper, bronze, galvanized steel, lead, and aluminum. Barnacle Blocker is a self-cleaning anti-corrosive primer that provides an excellent barrier on underwater metal surfaces, reducing galvanic corrosion.Attributes:Size: 12 oz.Package Quantity = 1

## Features

- New

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Seahawk |
| Color | Black |
| Finish Type | Matte |
| Item Volume | 12 Fluid Ounces |
| Unit Count | 12.0 Fluid Ounces |
| Paint Type | Spray |
| Specific Uses For Product | Underwater Metal Surfaces |
| Surface Recommendation | Metal |
| Item Form | Aerosol |
| Is Waterproof | True |
| Package Information | Aerosol can |
| Water Resistance Level | Water Resistant |
| UPC | 811577014648 |
| Manufacturer | Sea Hawk |
| Item Weight | 14 ounces |
| Product Dimensions | 27 x 27 x 77 inches |
| Exterior | Aluminum, Bronze, Copper, Zinc |
| Manufacturer Part Number | 505A |

## Product Details

- **Brand:** Seahawk
- **Color:** Black
- **Finish Type:** Matte
- **Item Volume:** 12 Fluid Ounces
- **Unit Count:** 12.0 Fluid Ounces
- **Paint Type:** Spray
- **Specific Uses For Product:** Underwater Metal Surfaces
- **Surface Recommendation:** Metal
- **Item Form:** Aerosol
- **Is Waterproof:** True

## Images

![Seahawk Zinc Free Barnacle Blocker, 12 Oz. - Image 1](https://m.media-amazon.com/images/I/71Dc3HYtebL.jpg)

## Frequently Bought Together

- Seahawk Zinc Free Barnacle Blocker, 12 Oz.
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**Shop now:** [https://www.desertcart.co.th/products/11918050-seahawk-zinc-free-barnacle-blocker-12-oz](https://www.desertcart.co.th/products/11918050-seahawk-zinc-free-barnacle-blocker-12-oz)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-27*