---
product_id: 18499802
title: "1 gal Modern Masters PA904 Metal Effects Rust Activator"
brand: "modern masters"
price: "E£ 22601"
currency: EGP
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.eg/products/18499802-1-gal-modern-masters-pa904-metal-effects-rust-activator
store_origin: EG
region: Egypt
---

# Covers up to 100 sq ft per gallon Water-based acidic formula Matte finish for authentic rust look 1 gal Modern Masters PA904 Metal Effects Rust Activator

**Brand:** modern masters
**Price:** E£ 22601
**Availability:** ✅ In Stock

## Summary

> 🛠️ Activate the Rust Revolution — Make Your Metal Masterpiece Unforgettable!

## Quick Answers

- **What is this?** 1 gal Modern Masters PA904 Metal Effects Rust Activator by modern masters
- **How much does it cost?** E£ 22601 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.eg](https://www.desertcart.com.eg/products/18499802-1-gal-modern-masters-pa904-metal-effects-rust-activator)

## Best For

- modern masters enthusiasts

## Why This Product

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

## Key Features

- • **Matte Finish for Authenticity:** Achieve a genuine, weathered metal look that stands out with subtle sophistication.
- • **Generous Coverage for Big Ideas:** One gallon covers 100 sq ft, letting you tackle large walls or multiple projects without constant refills.
- • **Eco-Friendly Water-Based Formula:** Safe and easy to apply indoors without harsh fumes—perfect for your creative workspace or home projects.
- • **Rust Resistant & Water Resistant:** Durable finish that resists further corrosion and handles indoor moisture, keeping your design fresh and bold.
- • **Transform Metal Surfaces Instantly:** Activates a rich, natural rust patina over Reactive Iron Metallic Paint for that coveted industrial-chic vibe.

## Overview

Modern Masters PA904 Metal Effects Rust Activator is a 1-gallon, water-based acidic solution designed to create authentic rust effects over Reactive Iron Metallic Paint. With a matte finish and coverage of 100 sq ft, it’s ideal for indoor walls, offering rust and water resistance to elevate your décor with industrial elegance.

## Description

Product Description               Rust Activator is a water-based acidic solution that can be applied over Reactive Iron Metallic Paint.                  From the Manufacturer               Rust Activator is a water-based acidic solution that can be applied over Reactive Iron Metallic Paint.

## Features

- include

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Modern Masters |
| Color | Rust Activator |
| Finish Type | Matte |
| Size | 128 Fl Oz (Pack of 1) |
| Item Volume | 1 Gallons |
| Special Feature | Rust Resistant |
| Unit Count | 128.0 Fluid Ounces |
| Paint Type | Watercolor |
| Specific Uses For Product | Interior |
| Surface Recommendation | Walls |
| Indoor/Outdoor Usage | Indoor |
| Item Form | Liquid |
| Included Components | Metal Effects Activator |
| Is Waterproof | False |
| Model Name | Metal Effects |
| Package Information | Can |
| Color Code | 000000 |
| Full Cure Time | 4E+1 Minutes |
| Coverage | 100 sq ft |
| Water Resistance Level | Water Resistant |
| UPC | 740774998942 |
| Global Trade Identification Number | 00740774998942 |
| Manufacturer | Modern Masters |
| Part Number | PA904GAL |
| Item Weight | 8.75 pounds |
| Product Dimensions | 6 x 6 x 11.75 inches |
| Item model number | PA904GAL |
| Is Discontinued By Manufacturer | No |
| Finish | Matte |
| Item Package Quantity | 1 |
| Special Features | Rust Resistant |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Modern Masters
- **Color:** Rust Activator
- **Finish Type:** Matte
- **Size:** 128 Fl Oz (Pack of 1)
- **Item Volume:** 1 Gallons
- **Special Feature:** Rust Resistant
- **Unit Count:** 128.0 Fluid Ounces
- **Paint Type:** Watercolor
- **Specific Uses For Product:** Interior
- **Surface Recommendation:** Walls

## Images

![1 gal Modern Masters PA904 Metal Effects Rust Activator - Image 1](https://m.media-amazon.com/images/I/51z6Kl5hjsL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Is the 'Rust Activator' the same as the green (copper) and blue (bronze) activators?**
A: No. One is for Rust and the other is for green or blue, depending on which paint you use as a base coat. There are three base paints and two activators.

**Q: Will this work on my powder coated galvanized mail box?**
A: Use a self etching primer first. Then it will bond the the powder coating.

**Q: This wont work on new metal roofing thats not painte would it ?**
A: I believe it well work. Purchase a smaller quantity and test it first. I use it to get a rust effect on modern masters metal effects paint that has actual ground metal in it.

**Q: Can I use this on corrugated metal panels from Home Depot to get a rusty look?**
A: As long as you use the iron paint first, you can virtually rust any material.  I’ve used it on wood, glass, ceramics and metal.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great addition for my painting
*by S***E on April 23, 2025*

You have to follow the instruction but if you do, it works very well

### ⭐⭐⭐⭐⭐ Rust, the New Green
*by M***S on January 29, 2025*

I bought a dozen metal agave plants to save water. The are manufactured in shinny silver metal. After spraying them with this stuff, bam! They rust right up and within a few days look beautiful. The longer they are exposed to rain the deeper the rust color. Good stuff!

### ⭐⭐⭐⭐⭐ Excellent patina adder for antique repairs
*by C***E on December 26, 2024*

I use this stuff all the time. I do a lot of repairs of old items and I used this stuff to age hardware, nails and screws and hinges.

## Frequently Bought Together

- 1 gal Modern Masters PA904 Metal Effects Rust Activator
- 1 gal Modern Masters AM204 Clear Metal Effects Permacoat Xtreme Sealer
- 1 gal Modern Masters ME149 Copper Metal Effects Reactive Metallic Paint

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*Product available on Desertcart Egypt*
*Store origin: EG*
*Last updated: 2026-03-10*