---
product_id: 731908225
title: "Rust-Oleum 300112 Rust Melt Gel Spray, 32 oz"
brand: "rust-oleum"
price: "$195003"
currency: COP
in_stock: false
reviews_count: 5
url: https://www.desertcart.co/products/731908225-rust-oleum-300112-rust-melt-gel-spray-32-oz
store_origin: CO
region: Colombia
---

# Bonds firmly to iron & steel Dissolves rust in 10-30 mins Protects metal up to 12 months Rust-Oleum 300112 Rust Melt Gel Spray, 32 oz

**Brand:** rust-oleum
**Price:** $195003
**Availability:** ❌ Out of Stock

## Summary

> 🛠️ Restore, protect, and shine—because your metal deserves the best!

## Quick Answers

- **What is this?** Rust-Oleum 300112 Rust Melt Gel Spray, 32 oz by rust-oleum
- **How much does it cost?** $195003 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/731908225-rust-oleum-300112-rust-melt-gel-spray-32-oz)

## Best For

- rust-oleum enthusiasts

## Why This Product

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

## Key Features

- • **Prep Like a Pro:** Leaves a smooth, paint-ready surface after rinsing—perfect for your next restoration project.
- • **Trusted by Thousands:** 4.3-star rated with rave reviews from professionals and DIYers alike.
- • **Precision Gel Adhesion:** Clings tightly to vertical and horizontal surfaces for targeted rust melting power.
- • **Fast-Acting Rust Removal:** Spray gel formula dissolves medium to light rust in under 30 minutes—no mess, no drip.
- • **Long-Lasting Metal Protection:** Built-in rust inhibitors shield your metal surfaces for up to a full year.

## Overview

Rust-Oleum 300112 Rust Melt Gel Spray is a powerful, easy-to-use gel that bonds to metal surfaces to dissolve rust quickly and effectively. It protects treated areas with rust inhibitors for up to 12 months and prepares surfaces for painting by creating a smooth, clean finish. Ideal for iron, steel, and other metals, this 32 oz spray gel is a trusted solution for both professionals and DIY enthusiasts aiming to restore and preserve metal items.

## Description

Product Description Rust-Oleum Rust Dissolve Spray Gel is designed to quickly remove rust and prevent return. The gel adheres to the surface and activates the formula without running or dripping. Creates a smooth surface ready to paint Ingredients Rust-Oleum 300112 Rust Melting Gel Spray, 32 oz

Review: Good product.
Review: I wish i can post photos to show how effective this gel is… tested it once i received on a very rusty stainless steel lock , sprayed the gel and waited for around 30-45 mins then scrubbed it with steel brush , from the rust started to dissolve like magic. This product is very effective and i am truly happy for finding the solution that can restore whatever is rusty and old back to very good new condition. Strongly recommend if you have rusty metal.

## Features

- Easy to use spray gel bonds to iron, steel and other metals to quickly remove rust
- Contains rust inhibitors to protect metal up to 12 months
- Dissolves medium to light rust in 10-30 minutes or less. Heavy rust may require additional application
- Rinse clean with the next use to create an ideal surface for paint
- Makes surface like new

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07HSHZZ79 |
| ASIN  | B07HSHZZ79 |
| Color | color |
| Customer Reviews | 4.3 4.3 out of 5 stars (4,680) |
| Date First Available | January 8, 2019 |
| Department  | Uni Adult |
| Included Components | Cleaner |
| Item model number  | 300112 |
| Manufacturer  | Rust-Oleum |
| Material Type | plastic |
| Product Dimensions | 12.4 x 8.26 x 27 cm; 907.18 g |
| Product Dimensions  | 12.4 x 8.26 x 27 cm; 907.18 g |
| Scent Name | Unscented |
| Special Features | Safety protection for shine and polishing |
| Specific Uses Keywords | Main unit |

## Product Details

- **Brand:** Rust-Oleum
- **Item Form:** Gel
- **Item Volume:** 32 Fluid Ounces
- **Material Feature:** Gently removes stains without scratching
- **Material Type Free:** Chlorine Free
- **Scent:** Unscented
- **Special Feature:** Safety protection for shine and polishing
- **Specific Uses For Product:** Metal
- **Surface Recommendation:** Metal, Aluminum
- **Unit Count:** 32.0 Count

## Images

![Rust-Oleum 300112 Rust Melt Gel Spray, 32 oz - Image 1](https://m.media-amazon.com/images/I/71Ddu64hbSL.jpg)
![Rust-Oleum 300112 Rust Melt Gel Spray, 32 oz - Image 2](https://m.media-amazon.com/images/I/71IlxJahcLL.jpg)
![Rust-Oleum 300112 Rust Melt Gel Spray, 32 oz - Image 3](https://m.media-amazon.com/images/I/71JwLYnhlvL.jpg)
![Rust-Oleum 300112 Rust Melt Gel Spray, 32 oz - Image 4](https://m.media-amazon.com/images/I/71VkV2tlxGL.jpg)
![Rust-Oleum 300112 Rust Melt Gel Spray, 32 oz - Image 5](https://m.media-amazon.com/images/I/71dfydfuK7L.jpg)

## Questions & Answers

**Q: Is this product safe on brake calipers**
A: As long as you clean it off when you are finished you will be fine.   It is water soluble so just rinse it off real well and then give it a shot of brake cleaner as well.  You will be good to go.

**Q: Will this work safely on workout equipment?**
A: Put it this way,if it has rust,this product will remove it,just follow the simple instructions and you will be amazed how well this product works,no bs,lt works.Most of us are tired of purchasing products that are crap and don’t do as advertised,this is not one of those rip-offs.

**Q: Can I paint on top of the black discolorations left behind from this product?**
A: You can, clean it well and paint with primer and then the color of your choice.

**Q: Is this product safe for rims?**
A: My experience is that is does not effect chrome finishes, but it will dull polished aluminum.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by P***R on August 24, 2025*

Good product.

### ⭐⭐⭐⭐⭐ Review
*by A***B on August 21, 2025*

I wish i can post photos to show how effective this gel is… tested it once i received on a very rusty stainless steel lock , sprayed the gel and waited for around 30-45 mins then scrubbed it with steel brush , from the rust started to dissolve like magic. This product is very effective and i am truly happy for finding the solution that can restore whatever is rusty and old back to very good new condition. Strongly recommend if you have rusty metal.

### ⭐⭐⭐⭐⭐ Review
*by R***T on January 11, 2026*

This stuff works pretty good on rust on Chrome. If the Chrome is so Rusty that it's pitted it will get most of the rust off but it will not fix the pitting. But it will get the initial rust off the Chrome nicely just by spraying it on and waiting a few minutes and wiping it off

## Frequently Bought Together

- Rust-Oleum Rust Dissolver Trigger Spray Gel | Heavy-Duty Corrosion Remover for Metal Tools, Cars, Bikes, Grills, Bolts, Firearms & More | 32 oz
- 3pcs Wire Brushes for Cleaning Rust, Upgrade Wire Brush Set - Brass/Stainless Steel/Nylon Bristles, Small Metal Wire Brush with Curved Handle Grip, Wire Brushes for Paint and Stain, 7 Inches (3pcs)
- Rocaris 6 Pack Carbon Steel Wire Wheel and Pen Brush Set with 1/4-Inch Hex Shank for Rust Removal, Corrosion and Scrub Surfaces

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**Shop now:** [https://www.desertcart.co/products/731908225-rust-oleum-300112-rust-melt-gel-spray-32-oz](https://www.desertcart.co/products/731908225-rust-oleum-300112-rust-melt-gel-spray-32-oz)

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*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-01-25*