---
product_id: 118648282
title: "Custom Shop - White Epoxy Primer/Sealer 2.1 VOC (1/2 Gallon Kit) Anti-Corrosive DTM High-Performance Primer for Automotive and Industrial use Kit = 1 Qt. Epoxy Primer +1 Qt. of Epoxy HDR.(1-1 Mix)"
brand: "custom shop"
price: "VT43942"
currency: VUV
in_stock: true
reviews_count: 8
category: "Custom Shop"
url: https://www.desertcart.vu/products/118648282-custom-shop-white-epoxy-primer-sealer-2-1-voc-1
store_origin: VU
region: Vanuatu
---

# Fast 1-Hour Dry Time 1:1 Mix Ratio Precision 2.1 VOC Anti-Corrosive Defense Custom Shop - White Epoxy Primer/Sealer 2.1 VOC (1/2 Gallon Kit) Anti-Corrosive DTM High-Performance Primer for Automotive and Industrial use Kit = 1 Qt. Epoxy Primer +1 Qt. of Epoxy HDR.(1-1 Mix)

**Brand:** custom shop
**Price:** VT43942
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal the deal with Custom Shop’s high-performance epoxy primer—where durability meets speed!

## Quick Answers

- **What is this?** Custom Shop - White Epoxy Primer/Sealer 2.1 VOC (1/2 Gallon Kit) Anti-Corrosive DTM High-Performance Primer for Automotive and Industrial use Kit = 1 Qt. Epoxy Primer +1 Qt. of Epoxy HDR.(1-1 Mix) by custom shop
- **How much does it cost?** VT43942 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/118648282-custom-shop-white-epoxy-primer-sealer-2-1-voc-1)

## Best For

- custom shop enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Conscious Performance:** Low 2.1 VOC formula that’s lead and chromate free, delivering high performance without compromise.
- • **Effortless Precision Mixing:** 1:1 mix ratio means zero guesswork and no induction time—get your perfect blend every time.
- • **Unmatched Corrosion Resistance:** Advanced anti-corrosive additives and salt spray resistance protect your metal surfaces coast to coast.
- • **Rapid Drying for Faster Turnarounds:** Touch dry in just 1 hour, so your project moves from primer to topcoat without delay.
- • **Versatile Direct-to-Metal Application:** Seals and primes bare metal, aluminum, fiberglass, and more with superior adhesion—ideal for automotive and industrial pros.

## Overview

Custom Shop White Epoxy Primer/Sealer is a high-performance, anti-corrosive DTM primer kit featuring a precise 1:1 mix ratio, fast 1-hour dry time, and advanced resin technology for superior adhesion on metal, fiberglass, and plastics. With a low 2.1 VOC formula free of lead and chromates, it offers excellent salt spray resistance and compatibility with major automotive topcoats, making it the go-to choice for professionals demanding durability and efficiency.

## Description

Buy Custom Shop - White Epoxy Primer/Sealer 2.1 VOC (1/2 Gallon Kit) Anti-Corrosive DTM High-Performance Primer for Automotive and Industrial use Kit = 1 Qt. Epoxy Primer +1 Qt. of Epoxy HDR.(1-1 Mix): Primers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great quality - Great product, you must mix it well like any paint system. Smooth flow out, used my Sata 1000B with a 1.3mm needle at 28psi. Put one medium coat on and I can still shoot one more. Great mileage from one gallon @1:1
Review: Great primer. Will use again - needed a small amount of epoxy primer for a project and this stuff was great. It is well worth the money. The finish came out great. It sprayed and laid very nice with a good amount of coverage.

## Features

- Custom Shop – KEP Series Anti-Corrosive Epoxy Primer Sealer is a 1 to 1 Mix Ratio high performance primer specifically designed to be used DTM (Direct to Metal). KEP Series Primer contains an advanced resin technology system that offers superior adhesion to Bare Metal, Steel, Bare Aluminum, Fiberglass, Gelcoat. Body Fillers and most properly prepared Rigid Plastics and sanded OEM Finishes.
- KEP Epoxy Primer is Lead and Chromate Free and its formulation contains a rich blend of Anti-Corrosive additives to achieve maximum defense against rust and corrosion. It also offers excellent salt spray resistance and is a fast dry product.
- Custom Shop – KEP Series Epoxy Primer is great as a DTM primer but also can be used as an excellent sealer for all single stage Urethane and Basecoat Clearcoat. If used as a sealer add 1/2 part of XR70 or UR70 reducer, topcoat or basecoat can be applied in 30 minutes. Using KEP allows for excellent topcoat gloss holdout.
- Available in Gray, Black and White in 1 quart kits, 2 quart kits, gallon kits and 2 gallon kits. Great for Automotive and Industrial applications. KEP is compatible with and can be top coated with most Automotive Paint brands like Custom Shop, Restoration Shop, PPG, House of Kolor, Valspar, etc.
- Lays down super smooth with an Easy ( 1 part to 1 part ) Mixing Ratio allows for more precise mixing, no induction time needed before application. Pot life is 4 hours once mixed. Custom Shop – KEP Series Anti-Corrosive Epoxy Primer is a 2.1 VOC lbs/gallon product that can be used coast to coast.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07NXWBD87 |
| Age Range Description | Adult |
| Best Sellers Rank | #36,509 in Automotive ( See Top 100 in Automotive ) #27 in Automotive Primers |
| Brand | Custom Shop |
| Brand Name | Custom Shop |
| Color | White |
| Color Code | #FFFFFF |
| Container Type | Can |
| Coverage | about 100 square feet per quart |
| Customer Reviews | 4.2 out of 5 stars 679 Reviews |
| Dry Time In Hours | 1 |
| Finish Type | Matte |
| Included Components | Primer, Hardener |
| Indoor Outdoor Usage | Outdoor |
| Is Waterproof | Maybe |
| Item Form | Liquid |
| Item Volume | 1 Quarts |
| Manufacturer | Custom Shop |
| Model Name | Epoxy Primer/Sealer |
| Paint Type | Spray |
| Part Number | Kit-KEP407-HG |
| Size | 2 Piece Set |
| Special Feature | Anti-Corrosive, Fast-Drying, Salt Spray Resistant |
| Special Features | Anti-Corrosive, Fast-Drying, Salt Spray Resistant |
| Specific Uses For Product | Automotive, Industrial |
| Surface Recommendation | Metal |
| UPC | 848849098198 |
| Unit Count | 1 Count |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** Custom Shop
- **Color:** White
- **Finish Type:** Matte
- **Item Volume:** 1 Quarts
- **Paint Type:** Spray
- **Size:** 2 Piece Set
- **Special Feature:** Anti-Corrosive, Fast-Drying, Salt Spray Resistant
- **Specific Uses For Product:** Automotive, Industrial
- **Surface Recommendation:** Metal
- **Unit Count:** 1 Count

## Images

![Custom Shop - White Epoxy Primer/Sealer 2.1 VOC (1/2 Gallon Kit) Anti-Corrosive DTM High-Performance Primer for Automotive and Industrial use Kit = 1 Qt. Epoxy Primer +1 Qt. of Epoxy HDR.(1-1 Mix) - Image 1](https://m.media-amazon.com/images/I/71JyWtqbEhL.jpg)
![Custom Shop - White Epoxy Primer/Sealer 2.1 VOC (1/2 Gallon Kit) Anti-Corrosive DTM High-Performance Primer for Automotive and Industrial use Kit = 1 Qt. Epoxy Primer +1 Qt. of Epoxy HDR.(1-1 Mix) - Image 2](https://m.media-amazon.com/images/I/71xuajLhorL.jpg)
![Custom Shop - White Epoxy Primer/Sealer 2.1 VOC (1/2 Gallon Kit) Anti-Corrosive DTM High-Performance Primer for Automotive and Industrial use Kit = 1 Qt. Epoxy Primer +1 Qt. of Epoxy HDR.(1-1 Mix) - Image 3](https://m.media-amazon.com/images/I/71n-UkWMPOL.jpg)
![Custom Shop - White Epoxy Primer/Sealer 2.1 VOC (1/2 Gallon Kit) Anti-Corrosive DTM High-Performance Primer for Automotive and Industrial use Kit = 1 Qt. Epoxy Primer +1 Qt. of Epoxy HDR.(1-1 Mix) - Image 4](https://m.media-amazon.com/images/I/71+jUNHcOBL.jpg)
![Custom Shop - White Epoxy Primer/Sealer 2.1 VOC (1/2 Gallon Kit) Anti-Corrosive DTM High-Performance Primer for Automotive and Industrial use Kit = 1 Qt. Epoxy Primer +1 Qt. of Epoxy HDR.(1-1 Mix) - Image 5](https://m.media-amazon.com/images/I/71-Qvji0MAL.jpg)

## Available Options

This product comes in different **Color, Style** options.

## Questions & Answers

**Q: after applying this, do I need to sand before painting or have this adhesive??**
A: You can paint over within 24 hours, any longer you need to scuff with atleast a scothbrite or 240-320 for primer 400-600 grit for top coat.

**Q: Can i use transtar urethane reducer to use this as a sealer**
A: Follow the prjnted instructions for prjmer and sealer.

1:1 as primer and 1:1:1/2 as sealer.

**Q: bare metal (car) have scratches  will this fill scratches? if not what product do you recommend to fil scratches?**
A: To fill pits and scratch I use : Bondo glazing spot putty

**Q: can be use on  primer (urethane) all ready apply ?  to make sure no  rust**
A: I don’t know about that but it’s supposed to go on direct to metal so it doesn’t rust and polyester filler primer on top after .

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great quality
*by J***. on March 23, 2026*

Great product, you must mix it well like any paint system. Smooth flow out, used my Sata 1000B with a 1.3mm needle at 28psi. Put one medium coat on and I can still shoot one more. Great mileage from one gallon @1:1

### ⭐⭐⭐⭐⭐ Great primer. Will use again
*by R***A on April 25, 2026*

needed a small amount of epoxy primer for a project and this stuff was great. It is well worth the money. The finish came out great. It sprayed and laid very nice with a good amount of coverage.

### ⭐ Could not fully mix - Stubborn solids
*by A***N on November 29, 2023*

I've been a huge fan of Custom Shop products for some time now, as I've ordered many times from TCP Global. However, this last batch of primer was extraordinarily difficult to use. The solids just would not mix. I used a drill-attached mixer, I took the can do a paint shop to have them mix it in a machine, and there was still solids at the bottom of the can that would not mix. Additional mixing with a drill attachment after having the can shaken did not help get the last significant chunks of solids to mix. Shooting the primer like this gave me a highly glossy finish (more resin, less solids), which was a royal pain to sand down. Upon contacting the seller, they assured the solids in the can were normal, and that it would mix, but was not the case. Upon looking at reviews again, this looks to be the case for a few other buyers here as well. I'm fairly certain I got a bad can of primer. Additionally, one of the two cans I received was dented, so it was VERY difficult to close the lid and create a proper seal after opening it. I'll be making the jump to Speedokote for my next batch of primer.

## Frequently Bought Together

- Custom Shop - White Epoxy Primer/Sealer 2.1 VOC (1/2 Gallon Kit) Anti-Corrosive DTM High-Performance Primer for Automotive and Industrial use Kit = 1 Qt. Epoxy Primer +1 Qt. of Epoxy HDR.(1-1 Mix)
- Restoration Shop / Custom Shop - UR70 Medium Urethane Reducer (Quart) for Automotive Paint and Industrial Paint Use - High Performance Automotive Grade
- TCP Global Premium Paint Mixing Essentials Kit. Comes with 12 Mixing Cups, 6 Lids, 12 Wooden 12" Mixing Sticks, 12 Wooden Mini Mixing Paddles, 12 HQ 190 Mesh Paint Strainers & Paint Can Opener.

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**Shop now:** [https://www.desertcart.vu/products/118648282-custom-shop-white-epoxy-primer-sealer-2-1-voc-1](https://www.desertcart.vu/products/118648282-custom-shop-white-epoxy-primer-sealer-2-1-voc-1)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-07*