---
product_id: 789941222
title: "Metal Protectant | Polymer Protectant for Aluminum, Cast Iron, Copper, Brass, Bronze, Steel | Rust, Stain, Oxidation, Streak, & Weathering Protection"
brand: "sharkhide"
price: "1137 kr"
currency: DKK
in_stock: true
url: https://www.desertcart.dk/products/789941222-metal-protectant-polymer-protectant-for-aluminum-cast-iron-copper-brass
store_origin: DK
region: Denmark
---

# Salt & weatherproof barrier Durable, chip & peel resistant Multi-metal polymer shield Metal Protectant | Polymer Protectant for Aluminum, Cast Iron, Copper, Brass, Bronze, Steel | Rust, Stain, Oxidation, Streak, & Weathering Protection

**Brand:** sharkhide
**Price:** 1137 kr
**Availability:** ✅ In Stock

## Summary

> 🛥️ Shield your metals, sail worry-free!

## Quick Answers

- **What is this?** Metal Protectant | Polymer Protectant for Aluminum, Cast Iron, Copper, Brass, Bronze, Steel | Rust, Stain, Oxidation, Streak, & Weathering Protection by sharkhide
- **How much does it cost?** 1137 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/789941222-metal-protectant-polymer-protectant-for-aluminum-cast-iron-copper-brass)

## Best For

- sharkhide enthusiasts

## Why This Product

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

## Key Features

- • **Universal Metal Armor:** Protects aluminum, steel, copper & more with one powerful polymer coat.
- • **Effortless Application:** Simple 3-step process with easy-to-follow instructions and expert support hotline.
- • **Long-Lasting Durability:** No yellowing, peeling, flaking, or chipping—years of flawless protection guaranteed.
- • **Marine-Grade Weatherproofing:** Defends against salt spray, oxidation, rust, and streaks in any water condition.
- • **Trusted American Craftsmanship:** Proudly made in the USA with premium quality and dedicated customer service.

## Overview

Sharkhide Metal Protectant is a versatile, American-made polymer coating designed to protect a wide range of metals—including aluminum, cast iron, copper, brass, bronze, and steel—from rust, stains, oxidation, streaks, and weathering. Engineered for marine environments, it offers long-lasting, chip-resistant protection that withstands fresh, brackish, and saltwater conditions. Easy to apply with clear instructions and customer support, it ensures your metal assets stay pristine and corrosion-free for years.

## Description

Introducing Sharkhide's Metal Protectant! A polymer coat that protects your boat! Whether you're aiming for fresh, brackish, or saltwater, you can rest easy after using our quality, American-made metal protectant. We've carefully formulated a protectant that is built to last and can handle any problem you throw at it. A single application can bring you years of protection without any wear and tear. Problems like flaking, yellowing, peeling, and chipping are all problems of the past when you use our durable metal protectant. This marine guard specifically stops stains, oxidation, rust, streaks, weathering, and salt spray but that's not all it can do! Simply apply thick, even layers using a cotton baby diaper and watch your troubles wash away as soon as you bring your boat out of the water. This polymer protectant can be used on all types of metals and is ready to service all of your marine needs. Just to name a few metals: aluminum, cast iron, copper, brass, bronze, steel, and stainless steel are all ready for layers of Sharkhide. We take pride in delivering each customer an exceptional product while also providing an exceptional customer experience. Each container comes clearly labeled with a help line where customers can direct questions to and a detailed outline on how to get started with application. At Sharkhide, we set our sights on creating a metal protectant that can't be beat and we want to extend that to our customers to the best of our ability!

## Features

- VERSATILITY THAT CAN'T BE BEAT - Sharkhide's Metal Protectant is a treatment that shines no matter the situation! This polymer protectant can be used on just about any metal without skimping on the quality of its protection. You can rest easy knowing that a few layers of our metal protectant will keep your boats, trailers, and other precious metal belongings safe for years! Simply apply to your boat to stop weathering, streaks, stains and oxidation in its tracks.
- BUILT TO LAST - With other clear polymer metal treatments, wear and tear is to be expected. That's where Sharkhide comes in, we deliver a quality coating that leaves these shortcomings in the past. Sharkhide aluminum protectant is carefully crafted to give our customers a breathtaking new experience. Yellowing, peeling, chipping, and flaking isn't in our vocabulary and we want to extend that to each and every customer. An American-made product that you can trust when you're out on the water.
- APPLY WITH EASE - Application of our metal protectant is as easy as 1, 2, 3! Simply clean the surface you wish to apply Sharkhide aluminum protectant to prep and then apply in even layers. We recommend using a white cotton baby diaper since it helps provide a thick and even coat to surfaces. We clearly outline the instructions on the back of each product and provide a help line to ensure your satisfaction with our polymer protectant. Call at any time so we can help you achieve the best results!
- ANY WATER IN ANY CONDITION - Sharkhide metal protectant brings unprecedented protection in any condition! Whether your boat is made for fresh, brackish, or saltwater, your worries will always wash away as soon as you bring your vessel out of the water. Our metal protectant will guard against stains, oxidation, salt spray, rust, streaks and many more! Finish your boat trips on a high note with our metal protectant that pack a punch!
- CUSTOMER SERVICE & CUSTOMER SATISFACTION - At Sharkhide, we take pride in bringing each customer a dependable product and even better customer service. With clearly labeled instructions to help with application and a versatile marine protector, this is truly a product that can't be beat. We even go the extra mile by providing a help line that handles all of your customer service needs! Our American-made polymer protector is aimed to make your life easier and we're always willing to lend a hand.

## Images

![Metal Protectant | Polymer Protectant for Aluminum, Cast Iron, Copper, Brass, Bronze, Steel | Rust, Stain, Oxidation, Streak, & Weathering Protection - Image 1](https://m.media-amazon.com/images/I/81LGT3ogT3L.jpg)
![Metal Protectant | Polymer Protectant for Aluminum, Cast Iron, Copper, Brass, Bronze, Steel | Rust, Stain, Oxidation, Streak, & Weathering Protection - Image 2](https://m.media-amazon.com/images/I/91yjgXZEZLL.jpg)
![Metal Protectant | Polymer Protectant for Aluminum, Cast Iron, Copper, Brass, Bronze, Steel | Rust, Stain, Oxidation, Streak, & Weathering Protection - Image 3](https://m.media-amazon.com/images/I/61MHj8hrGuL.jpg)
![Metal Protectant | Polymer Protectant for Aluminum, Cast Iron, Copper, Brass, Bronze, Steel | Rust, Stain, Oxidation, Streak, & Weathering Protection - Image 4](https://m.media-amazon.com/images/I/51sEKujceXL.jpg)
![Metal Protectant | Polymer Protectant for Aluminum, Cast Iron, Copper, Brass, Bronze, Steel | Rust, Stain, Oxidation, Streak, & Weathering Protection - Image 5](https://m.media-amazon.com/images/I/51UZ4xCTtVL.jpg)

## Available Options

This product comes in different **Size, Number of Items** options.

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**Shop now:** [https://www.desertcart.dk/products/789941222-metal-protectant-polymer-protectant-for-aluminum-cast-iron-copper-brass](https://www.desertcart.dk/products/789941222-metal-protectant-polymer-protectant-for-aluminum-cast-iron-copper-brass)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-03*