---
product_id: 300939467
title: "Rust-Oleum 7785830 Stops Rust Cold Galvanizing Compund Zinc Coating Spay (Gray - 454 Grams)"
brand: "rust-oleum"
price: "14.61 OMR"
currency: OMR
in_stock: true
reviews_count: 7
category: "Rust Oleum"
url: https://www.desertcart.com.om/products/300939467-rust-oleum-7785830-stops-rust-cold-galvanizing-compund-zinc-coating
store_origin: OM
region: Oman
---

# Matte gray finish Fast 24-hour full cure Cold galvanizing zinc barrier Rust-Oleum 7785830 Stops Rust Cold Galvanizing Compund Zinc Coating Spay (Gray - 454 Grams)

**Brand:** rust-oleum
**Price:** 14.61 OMR
**Availability:** ✅ In Stock

## Summary

> 🛠️ Shield your steel with the power of cold galvanizing—because rust waits for no one!

## Quick Answers

- **What is this?** Rust-Oleum 7785830 Stops Rust Cold Galvanizing Compund Zinc Coating Spay (Gray - 454 Grams) by rust-oleum
- **How much does it cost?** 14.61 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/300939467-rust-oleum-7785830-stops-rust-cold-galvanizing-compund-zinc-coating)

## 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

- • **Sleek Matte Finish:** Provides a professional, non-reflective gray surface that blends seamlessly with industrial aesthetics.
- • **Fast-Track Protection:** Achieves full cure in just 24 hours—get back to your projects faster.
- • **Trusted Brand Quality:** From Rust-Oleum, a leader in protective coatings, delivering reliable corrosion resistance every time.
- • **Ultimate Rust Defense:** Stops rust cold with a durable zinc-rich coating for long-lasting metal protection.
- • **Versatile Outdoor Use:** Designed for both interior and exterior metal surfaces, ensuring broad application flexibility.

## Overview

Rust-Oleum 7785830 Stops Rust Cold Galvanizing Compound Spray offers a zinc-rich, matte gray coating that protects metal surfaces from corrosion. With a fast 24-hour cure time and suitability for indoor and outdoor use, this 454-gram spray is engineered to deliver durable rust resistance, making it an essential tool for maintaining and extending the life of your metal assets.

## Description

Rust-Oleum 7785830 Stops Rust Cold Galvanizing Compund Zinc Coating Spay (Gray - 454 Grams)

Review: Finest product - Best quality and fantastic corrosion resistant
Review: Cold Galvanising - Not good. Not sticking to steel.

## Features

- Rust-Oleum 7785830 Stops Rust Cold Galvanizing Compund Zinc Coating Spay (Gray - 454 Grams)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00173757K |
| Best Sellers Rank | #46,576 in Home Improvement ( See Top 100 in Home Improvement ) #364 in Spray Paint |
| Brand | Rust-Oleum |
| Colour | Gray |
| Colour Code | Gray |
| Country of Origin | USA |
| Coverage | 4-6 SFT |
| Finish Type | Matte |
| Full Cure Time | 24 Hours |
| Generic Name | Spray Paint |
| Global Trade Identification Number | 00020066778583 |
| Importer | MROkart, Jaipur. Call +91-9116577756 |
| Indoor/Outdoor Usage | Outdoor |
| Is Waterproof | False |
| Item Dimensions LxWxH | 6.4 x 6.4 x 19.6 Centimeters |
| Item Form | Liquid |
| Item Volume | 875136.7 Millilitres |
| Item Weight | 499 g |
| Item model number | 7785-830 |
| Manufacturer | Rust-Oleum, Rust-Oleum |
| Net Quantity | 454 Grams |
| Package Information | Tin |
| Packer | Rust-Oleum |
| Paint Type | Spray |
| Product Dimensions | 6.35 x 6.35 x 19.56 cm; 498.95 g |
| Size | 454 g (Pack of 1) |
| Special Feature | Rust Resistant |
| Specific Uses For Product | Interior,Fast Drying,Exterior,Durable |
| Surface Recommendation | Metal |
| UPC | 020066778583 |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Rust-Oleum
- **Colour:** Gray
- **Finish Type:** Matte
- **Item Volume:** 875136.7 Millilitres
- **Size:** 454 g (Pack of 1)

## Images

![Rust-Oleum 7785830 Stops Rust Cold Galvanizing Compund Zinc Coating Spay (Gray - 454 Grams) - Image 1](https://m.media-amazon.com/images/I/61t3yPLUgAL.jpg)

## Questions & Answers

**Q: Can I use this to prevent rust on new carbon steel?**
A: Yes you can.

**Q: I have a galvalum metal barn which I want to touch up areas of marks and discoloration does this paint come out to a finished galvanized color ?**
A: Kind of a dull galvanic gray. I use it on my boat trailer.

**Q: Can this be used on painted surfaces?**
A: You cannot use this over paint. If the paint turns loose the galvanize will to. We have a chain link fence that needed repair. We sanded off the rust on the top poles.  Cleaned it with a dry cloth and sprayed our top poles. It looks brand new. You can get this cheaper at Lowe’s. It is just as good. We have used both.

**Q: I have a metal gate in front of my driveway. The top is begin to show signs of rust. Will this work or any recommendations? Thanks in advance.**
A: wire brush all the rusted areas. and coat with galv. paint. It only stops rust not removeit. Gotta remove all rust.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Finest product
*by X***N on 4 June 2024*

Best quality and fantastic corrosion resistant

### ⭐⭐ Cold Galvanising
*by G***D on 3 August 2025*

Not good. Not sticking to steel.

### ⭐⭐⭐⭐⭐ Review
*by L***P on 5 December 2022*

If you have rust starting on your metal roof, use this paint to preserve the metal. It has a primer already in it. The rust stops and so far we have not had to add to the same spot over several years. Cheaper than reroofing the entire surface. Just keep checking your roof 2 or 3 times a year to catch any places that might start rusting up so it doesn't get worse.

## Frequently Bought Together

- RUST-OLEUM COld Galvanizing Compound, Grays Flat Silver , 16oz. - 7785-830
- 20 oz Rust-Oleum 7585838 Cold Gray Professional Galvanizing Compound Spray
- Rust-Oleum Rust Dissolver Trigger Spray Gel | Heavy-Duty Corrosion Remover for Metal Tools, Cars, Bikes, Grills, Bolts, Firearms & More | 32 oz

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**Shop now:** [https://www.desertcart.com.om/products/300939467-rust-oleum-7785830-stops-rust-cold-galvanizing-compund-zinc-coating](https://www.desertcart.com.om/products/300939467-rust-oleum-7785830-stops-rust-cold-galvanizing-compund-zinc-coating)

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-02-26*