---
product_id: 128604558
title: "Sharkhide Metal Protectant | Polymer Protectant for Aluminum, Cast Iron, Copper, Brass, Bronze, Steel | Rust, Stain, Oxidation, Streak, & Weathering Protection"
brand: "sharkhide"
price: "R4862"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/128604558-sharkhide-metal-protectant-polymer-protectant-for-aluminum-cast-iron-copper
store_origin: ZA
region: South Africa
---

# long-lasting, no peel/yellowing multi-metal rust & oxidation shield 1qt marine-grade polymer Sharkhide Metal Protectant | Polymer Protectant for Aluminum, Cast Iron, Copper, Brass, Bronze, Steel | Rust, Stain, Oxidation, Streak, & Weathering Protection

**Brand:** sharkhide
**Price:** R4862
**Availability:** ✅ In Stock

## Summary

> 🛡️ Shield your metals, sail worry-free!

## Quick Answers

- **What is this?** Sharkhide 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?** R4862 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/128604558-sharkhide-metal-protectant-polymer-protectant-for-aluminum-cast-iron-copper)

## 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

- • **Ultimate Marine Armor:** Protects aluminum, steel, brass & more from rust, stains, and oxidation in fresh, brackish, and saltwater.
- • **All-Weather Durability:** One thick coat delivers years of streak, weathering, and salt spray resistance—no reapplication hassle.
- • **Effortless Application:** Smooth, easy-to-apply polymer formula that bonds instantly without chipping, peeling, or flaking.
- • **Versatile Metal Mastery:** Perfect for boats, marine equipment, and any metal surface craving premium protection and a sleek finish.
- • **Trusted American Craftsmanship:** Proudly made in the USA with clear instructions and dedicated customer support for flawless results.

## Overview

Sharkhide Metal Protectant is a 1-quart 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. Suitable for fresh, brackish, and saltwater environments, it offers long-lasting, chip- and peel-resistant protection with easy application, making it the go-to solution for marine and metal surface preservation.

## 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

- Sold in 1qt Container
- Protects boat from streaks, stains, water lines and oxidation
- Protects in fresh, brackish, and saltwater
- Easy to Apply
- Won't chip, peel, flake, or yellow

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 8.6 x 5.4 x 5.2 inches |
| Package Weight | 1.95 Kilograms |
| Item Weight | 2.2 Pounds |
| Brand Name | Sharkhide |
| Number of Items | 2 |
| Manufacturer | Flatwater |
| Size | 32 oz (1 Quart) |

## Images

![Sharkhide 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)

## Available Options

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

## Questions & Answers

**Q: Would this work on an unpolished Anodized Aluminum camper skin?**
A: Yes, It was applied to the unpainted parts of my 16' aluminum trailer almost 3 years ago and it still looks new.

**Q: How long do you need to wait for the cleaner to dry before you can put the  Metal protectant on?**
A: I’ve never used the cleaner. I just wash boat, let dry and go at it. It really does go on smoother and easier in the cool weather vs doing it when it is hot out and dries more quickly.

**Q: Will this work on a set of new chrome wheels?**
A: Yes, but they may not be super Shiny

**Q: Can i use this stuff on my motorcycle,  like the chrome and paint or will it damage the paint finish ?**
A: not for paint chrome ok but test first

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**Shop now:** [https://www.desertcart.co.za/products/128604558-sharkhide-metal-protectant-polymer-protectant-for-aluminum-cast-iron-copper](https://www.desertcart.co.za/products/128604558-sharkhide-metal-protectant-polymer-protectant-for-aluminum-cast-iron-copper)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-01-24*