---
product_id: 12508940
title: "4 oz Modern Masters AM203 Metal Effects Acrylic Primer"
brand: "modern masters"
price: "VT8112"
currency: VUV
in_stock: true
reviews_count: 9
category: "Modern Masters"
url: https://www.desertcart.vu/products/12508940-4-oz-modern-masters-am203-metal-effects-acrylic-primer
store_origin: VU
region: Vanuatu
---

# Covers 100 sq ft per 4 oz Water-based acrylic formula Blocks patina activators 4 oz Modern Masters AM203 Metal Effects Acrylic Primer

**Brand:** modern masters
**Price:** VT8112
**Availability:** ✅ In Stock

## Summary

> 🛠️ Elevate your metal art with the primer that blocks the rest!

## Quick Answers

- **What is this?** 4 oz Modern Masters AM203 Metal Effects Acrylic Primer by modern masters
- **How much does it cost?** VT8112 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/12508940-4-oz-modern-masters-am203-metal-effects-acrylic-primer)

## 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

- • **Precision Coverage:** 4 oz covers up to 100 sq ft—perfect for detailed projects
- • **Invisible Primer Power:** Clear base that doesn’t alter color but locks in your patina effect
- • **Ultimate Patina Shield:** Prevents unwanted oxidation for flawless metal & wood finishes
- • **Eco-Friendly Water Base:** Low odor, easy cleanup, and safe for indoor/outdoor use
- • **Versatile Surface Compatibility:** Ideal for metal and wood, unlocking creative freedom

## Overview

Modern Masters AM203 Metal Effects Acrylic Primer is a water-based, acrylic primer designed to block patina-aging solutions from penetrating metal or wood surfaces. With 4 fluid ounces covering up to 100 sq ft, it provides a clear, protective base that ensures oxidizing topcoats deliver stunning, controlled effects without substrate damage. Suitable for both indoor and outdoor use, this primer is essential for achieving professional-grade metallic finishes.

## Description

Product Description Modern Masters AM203-04 Acid Blocking Primer White, 4-Ounce From the Manufacturer A unique water-based, acrylic primer designed to block patina-aging solutions and activators from reaching the metal or wood surface chosen as a substrate. Other primers cannot be used because they allow the patina-aging solutions and activators to penetrate the coating.

Review: AMAZING RESULTS! - I purchased this to create an antiqued copper look to an existing white drop ceiling grid in a bathroom we were remodeling. I had purchased Faux Tin Ceiling Tiles with a Weathered Copper look (Drop In) and really wanted to not have to replace the grid. All I can say is - WOW!!! The photo's speak for themselves. A little goes a long way. This was done with one bottle each of the Modern Masters ME-149 Reactive Metallic Paint Copper, Modern Masters PA901-04 Aging Solution Green Patina and Modern Masters AM203-04 Metal Effects Primer. Outstanding product!
Review: This is the primer - it doesn't change color - I used this primer under the bronze effect topcoat to paint a garden trellis. It looks great! (Photo added of the base of the trellis) I can only assume that the people giving this one star and saying it "does nothing" are confused about what this particular product is. This is the primer that goes under the color-changing (oxidizing) paint. The primer does not change color (oxidize). That is the point of the primer – to block the oxidation from the topcoat getting to the substrate underneath.

## Features

- include

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000I1RVGM |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #257,762 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #169 in Primer Paint |
| Brand | Modern Masters |
| Color | White |
| Color Code | 000000 |
| Coverage | 100 sq ft |
| Customer Reviews | 4.5 4.5 out of 5 stars (186) |
| Date First Available | August 24, 2006 |
| Finish | Metallic |
| Finish Type | Metallic |
| Global Trade Identification Number | 00740774998089 |
| Indoor/Outdoor Usage | Indoor, Outdoor |
| Is Discontinued By Manufacturer | No |
| Is Waterproof | False |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Volume | 4 Fluid Ounces |
| Item Weight | 5.3 ounces |
| Item model number | AM203-04 |
| Manufacturer | Paint Sundries Solutions |
| Material | Water Based |
| Model Name | Metal Effects |
| Package Information | Bottle |
| Paint Type | Acrylic |
| Part Number | AM203-04 |
| Product Dimensions | 1.12 x 1.12 x 4.87 inches |
| Size | 4 Fl Oz (Pack of 1) |
| Specific Uses For Product | Interior/Exterior |
| Surface Recommendation | Metal,Wood |
| UPC | 740774998089 |
| Unit Count | 4.0 Fluid Ounces |

## Product Details

- **Brand:** Modern Masters
- **Color:** White
- **Finish Type:** Metallic
- **Indoor/Outdoor Usage:** Indoor, Outdoor
- **Item Volume:** 4 Fluid Ounces
- **Paint Type:** Acrylic
- **Size:** 4 Fl Oz (Pack of 1)
- **Specific Uses For Product:** Interior/Exterior
- **Surface Recommendation:** Metal,Wood
- **Unit Count:** 4.0 Fluid Ounces

## Images

![4 oz Modern Masters AM203 Metal Effects Acrylic Primer - Image 1](https://m.media-amazon.com/images/I/71oaFc-RQAL.jpg)

## Available Options

This product comes in different **Number Of Items** options.

## Questions & Answers

**Q: Would this primer work on plastic, or should I just use a regular plastic primer?**
A: May not stick on plastic.

**Q: I'm doing my 1890s small molded iron fireplace hood and frame. I was wondering if this primer would withstand a little thermal heat on the metal? Otherwise, I'm thinking I should prime with an automotive engine or ultra high heat metal paint instead.**
A: I think that this is decorative, so your plan of high heat paint is better.  I would worry that this will burst into flames

**Q: Is primer needed on fiberglass?**
A: Use a bonding primer like XIM UMA. The primer included is to block acids.

**Q: Can I use this on concrete statues and do I still have to prime it?**
A: Yes you can. I've done concrete lions with it and they look great. As far as priming...I've wondered the same thing but chose to go ahead and prime because of the cost of the paint. Seems like a small expense compared to the paint to risk a malfunction.

## Customer Reviews

### ⭐⭐⭐⭐⭐ AMAZING RESULTS!
*by S***W on April 22, 2023*

I purchased this to create an antiqued copper look to an existing white drop ceiling grid in a bathroom we were remodeling. I had purchased Faux Tin Ceiling Tiles with a Weathered Copper look (Drop In) and really wanted to not have to replace the grid. All I can say is - WOW!!! The photo's speak for themselves. A little goes a long way. This was done with one bottle each of the Modern Masters ME-149 Reactive Metallic Paint Copper, Modern Masters PA901-04 Aging Solution Green Patina and Modern Masters AM203-04 Metal Effects Primer. Outstanding product!

### ⭐⭐⭐⭐⭐ This is the primer - it doesn't change color
*by M***N on July 31, 2020*

I used this primer under the bronze effect topcoat to paint a garden trellis. It looks great! (Photo added of the base of the trellis) I can only assume that the people giving this one star and saying it "does nothing" are confused about what this particular product is. This is the primer that goes under the color-changing (oxidizing) paint. The primer does not change color (oxidize). That is the point of the primer – to block the oxidation from the topcoat getting to the substrate underneath.

### ⭐⭐⭐⭐⭐ Works for me!
*by C***N on October 28, 2013*

I cannot comment on durability as this was my first project using this primer and coordinating paint, and it is still fresh. The label recommends two coats of this primer, which is what I did and the Metal Pint went on beautifully. Also I think maybe the color of the primer adds depth to the color of the metal paint, although I can't say for sure because I have not yet tried a project without the primer. The five star rating is due to the fact that the metal paint easily covered the item with even color and lots of depth, which gives a very realistic appearance, and think that is at least in part due to the primer.

## Frequently Bought Together

- 4 oz Modern Masters AM203 Metal Effects Acrylic Primer
- 6 oz Modern Masters ME149 Copper Metal Effects Reactive Metallic Paint
- 4 oz Modern Masters PA901 Green Metal Effects Aging Solution

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-23*