---
product_id: 391757422
title: "3680033, 2K Epoxy Rust-Cure Primer, Gray, Aerosol (1) | For Metal, Aluminum & Steel | Corrosion-Resistant, Fast-Drying, High Adhesion & Professional Grade | Epoxy Primer | 12.5 oz"
brand: "spraymax"
price: "$214.40"
currency: USD
in_stock: true
category: "Spray Max"
url: https://www.desertcart.us/products/391757422-3680033-2k-epoxy-rust-cure-primer-gray-aerosol-1-metal
store_origin: US
region: United States of America
---

# Fast-Drying in minutes High Adhesion for Metal Surfaces Superior Rust-Cure Protection 3680033, 2K Epoxy Rust-Cure Primer, Gray, Aerosol (1) | For Metal, Aluminum & Steel | Corrosion-Resistant, Fast-Drying, High Adhesion & Professional Grade | Epoxy Primer | 12.5 oz

**Brand:** spraymax
**Price:** $214.40
**Availability:** ✅ In Stock

## Summary

> 🛠️ Prime Like a Pro, Protect Like a Boss

## Quick Answers

- **What is this?** 3680033, 2K Epoxy Rust-Cure Primer, Gray, Aerosol (1) | For Metal, Aluminum & Steel | Corrosion-Resistant, Fast-Drying, High Adhesion & Professional Grade | Epoxy Primer | 12.5 oz by spraymax
- **How much does it cost?** $214.40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/391757422-3680033-2k-epoxy-rust-cure-primer-gray-aerosol-1-metal)

## Best For

- spraymax enthusiasts

## Why This Product

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

## Key Features

- • **Matte Gray Finish:** Subtle, professional matte finish that primes your project for perfection and style
- • **Ultimate Rust Defense:** Lock out corrosion with professional-grade epoxy that shields metal like armor 🛡️
- • **Lightning-Fast Dry Time:** Get back to work in no time with rapid curing that beats the clock ⚡
- • **Precision Spray Control:** Aerosol delivery ensures even, smooth coverage for flawless finishes 🎯
- • **Versatile Surface Compatibility:** Perfect for metal, aluminum, steel, wood, and interior/exterior projects—one can, endless possibilities

## Overview

SprayMax 3680033 is a 12.5 oz aerosol 2K epoxy rust-cure primer designed for metal, aluminum, and steel surfaces. It offers fast-drying, high adhesion, and corrosion resistance with a professional-grade matte gray finish, making it ideal for both interior and exterior use.

## Description

SprayMax 3680033, 2K Epoxy Rust-Cure Primer, Gray, Aerosol (1) | For Metal, Aluminum & Steel | Corrosion-Resistant, Fast-Drying, High Adhesion & Professional Grade | Epoxy Primer | 12.5 oz : desertcart.in: Home Improvement

## Features

- Fast-Drying

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07CVPGQGF |
| Brand Name | SprayMax |
| Color Code | #808080 |
| Colour | Gray |
| Container Type | Aerosol can |
| Coverage | 0.5 to 1 sq-ft/0.4 liters |
| Customer Reviews | 4.4 4.4 out of 5 stars (504) |
| Finish Type | Matte |
| Global Trade Identification Number | 00879910000574 |
| Included Components | Item |
| Is Waterproof | False |
| Item Form | Aerosol |
| Item Volume | 12 Fluid Ounces |
| Item Weight | 0.4 Kilograms |
| Manufacturer | spray |
| Model Number | SMT 3680033 |
| Paint Type | Spray |
| Part Number | 3680033 |
| Size | 382 g (Pack of 1) |
| Special Features | Fast-Drying |
| Specific Uses For Product | Interior/Exterior |
| Surface Recommendation | Metal, Walls, Wood |
| UPC | 879910000574 |
| Unit Count | 382 Grams |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** SprayMax
- **Colour:** Gray
- **Finish Type:** Matte
- **Item Volume:** 12 Fluid Ounces
- **Size:** 382 g (Pack of 1)

## Images

![3680033, 2K Epoxy Rust-Cure Primer, Gray, Aerosol (1) | For Metal, Aluminum & Steel | Corrosion-Resistant, Fast-Drying, High Adhesion & Professional Grade | Epoxy Primer | 12.5 oz - Image 1](https://m.media-amazon.com/images/I/81cY88Tl3TL.jpg)

## Questions & Answers

**Q: Can this be used as a sealer after an adhesion promotor, when prepping for raw plastic bumper?**
A: not needed for plastic. there are better products out there to use on plastic parts

**Q: How do you activate ? I am not a painter. Thanks.**
A: Remove the red cap from the lid and place it on the bottom of the can to puncture the mixing agent. You can Google it.

**Q: Is the 1 pack item 368032 (beige) or 368033 (gray)?**
A: the one i received was grey

**Q: Sooo... I forgot to activate it and used this product during a repair.  How successful will it be at doing its job?**
A: The activator is the hardner. Without this I would be afraid to paint over. Soft primer will lift. Remove the primer and respray with activated primer can.

## Frequently Bought Together

- SprayMax 3680033, 2K Epoxy Rust-Cure Primer, Gray, Aerosol (1)
- USC SprayMax 2K Glamour High Gloss Aerosol Clear
- SprayMax 3680222, DTM Topcoat Black High Gloss

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**Shop now:** [https://www.desertcart.us/products/391757422-3680033-2k-epoxy-rust-cure-primer-gray-aerosol-1-metal](https://www.desertcart.us/products/391757422-3680033-2k-epoxy-rust-cure-primer-gray-aerosol-1-metal)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-25*