---
product_id: 223731194
title: "Epoxy Undercoat"
brand: "stone coat countertops"
price: "5624 kr"
currency: ISK
in_stock: true
reviews_count: 13
category: "Stone Coat Countertops"
url: https://www.desertcart.is/products/223731194-epoxy-undercoat
store_origin: IS
region: Iceland
---

# Covers up to 40 sq ft per quart Fast 4-hour dry & cure time High-bond black epoxy primer Epoxy Undercoat

**Brand:** stone coat countertops
**Price:** 5624 kr
**Availability:** ✅ In Stock

## Summary

> 🖤 Prime like a pro, shine like a boss.

## Quick Answers

- **What is this?** Epoxy Undercoat by stone coat countertops
- **How much does it cost?** 5624 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/223731194-epoxy-undercoat)

## Best For

- stone coat countertops enthusiasts

## Why This Product

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

## Key Features

- • **Generous Coverage:** One quart covers up to 40 sq ft, enough to prep multiple kitchen projects without compromise.
- • **Seal & Strengthen:** Two coats create a dense, durable foundation for flawless epoxy finishes.
- • **Safe & Sustainable:** Non-toxic formula with titanium dioxide—safe for indoor/outdoor use and easy cleanup.
- • **Universal Surface Hero:** Perfect for MDF, plywood, countertops, cabinets, and more—versatility that fits your creative vision.
- • **Tailored for Stone Coat:** Optimized to pair seamlessly with Stone Coat epoxy kits for that signature high-gloss, professional look.

## Overview

Stone Coat Countertops Epoxy Undercoat is a premium black epoxy primer designed to create a strong, sealed base on porous surfaces like MDF and plywood. With a quick 4-hour dry and cure time, it covers up to 40 square feet per quart and is specially formulated to enhance the durability and gloss of Stone Coat epoxy resin kits. Non-toxic and versatile, it’s ideal for indoor and outdoor DIY projects, delivering professional-grade results every time.

## Description

desertcart.com: Stone Coat Countertops Epoxy Undercoat 1 Quart (32 Fl Oz Black) High-Bond Epoxy Primer for MDF, Plywood, and Porous Surfaces – Essential for DIY Epoxy Countertop Kits : Industrial & Scientific

Review: Amazing quality products! - Big fan of this company! It dries very quickly . Coverage is great. First time doing epoxy and we loved it
Review: Excellent finish and protection - The epoxy topcoat paint works very well. It seals and protects the surface, leaving a uniform and long-lasting shine.

## Features

- Epoxy Undercoat Essential - Enhance your epoxy projects with our Epoxy Undercoat. Apply two coats to create a firm, sealed foundation that gives your surface a denser, thicker look and extends its lifespan.
- Versatile Application - Use our Epoxy Undercoat on a wide range of surfaces including countertops, table tops, bar top tables, cabinets, appliances, MDF, plywood, and more. Easily apply with a Microfiber Roller Kit.
- Designed for Stone Coast - Our Epoxy Undercoat is made specifically for use with Stone Coat Countertops epoxy resin kits. Give your DIY project the refined, high gloss look it deserves with our epoxy paint.
- Safe and Non-Toxic - Our Epoxy Undercoat is safe and non-toxic, made with small amounts of titanium dioxide. It's non-hazardous, easy to wash off, and suitable for indoor and outdoor use. Ideal for kitchen, garage, and bathroom refinishing projects.
- Ample Quantity Supplied - Our 1 Quart (32 FL OZ) Epoxy Undercoat kit provides enough epoxy paint to coat multiple kitchens. Cover up to 40 Square Feet of surface, perfect for a 2 Gallon Stone Coat Countertops epoxy kit.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B089P3NTRT |
| Age Range Description | Adult |
| Best Sellers Rank | #10,595 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #8 in Primer Paint |
| Brand Name | Stone Coat Countertops |
| Color | Black |
| Color Code | ['#FFFFFF', '#000000']" or "['White' : '#FFFFFF', 'Black' : '#000000'] |
| Container Type | Can |
| Coverage | 40 |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,247) |
| Dry Time In Hours | 4 |
| Finish Type | Gloss |
| Full Cure Time | 4 Hours |
| Included Components | Applicator |
| Indoor Outdoor Usage | Indoor |
| Is Waterproof | [Unknown] |
| Item Form | Liquid |
| Item Volume | 32 Fluid Ounces |
| Manufacturer | Stone Coat Countertops |
| Model Name | Epoxy Gloss Undercoat |
| Paint Type | epoxy-based |
| Size | 32 Fl Oz (Pack of 1) |
| Special Features | Non Toxic |
| Specific Uses For Product | Interior/Exterior |
| Surface Recommendation | Stone |
| Unit Count | 32 Fluid Ounces |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** Stone Coat Countertops
- **Color:** Black
- **Finish Type:** Gloss
- **Item Volume:** 32 Fluid Ounces
- **Paint Type:** epoxy-based
- **Size:** 32 Fl Oz (Pack of 1)
- **Special Feature:** Non Toxic
- **Specific Uses For Product:** Interior/Exterior
- **Surface Recommendation:** Stone
- **Unit Count:** 32 Fluid Ounces

## Images

![Epoxy Undercoat - Image 1](https://m.media-amazon.com/images/I/61Ph1JcL2xL.jpg)
![Epoxy Undercoat - Image 2](https://m.media-amazon.com/images/I/41OEcgw7DjS.jpg)
![Epoxy Undercoat - Image 3](https://m.media-amazon.com/images/I/51V7D1fGmwS.jpg)
![Epoxy Undercoat - Image 4](https://m.media-amazon.com/images/I/71jGTDWq47S.jpg)
![Epoxy Undercoat - Image 5](https://m.media-amazon.com/images/I/61PscoQu2NL.jpg)

## Available Options

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

## Questions & Answers

**Q: can you mix this with the resin and use a spray gun?**
A: When I received the undercoat 90% of the can was hard. The product was no good. I tried to contact the seller and they never responded so I returned it. So what I started to use was Kitz primer from Home Depot. It works fine so far and I have done 2 projects so far. I do property flips and I am working on a 4000 sq. ft. house with all the counter tops done with Resin. I have studied the Stone Coat Countertops video as they are very good to watch and learn. Its to bad there customer service really sucks.

**Q: Is it normal for it to be solid when you get it?**
A: Mine was solid too, ordered Feb 12th. I'm confident it's not supposed to be that way.

**Q: Si utilizo esta base y quiero dejarlo blanco puedo colocar directo el clear sobre ella sin que se ponga amarilla?**
A: A mi se me puso amarillo no se si fue la base o el clear

**Q: How do i prep ceramic tiles before base coat application?**
A: Step 1: Clean the surface with trisodium phosphate (TSP), which is purchased at any paint store made for paint prep and deep cleaning.

Step 2. Sand with a rough 60-grit sanding disc attached to a random, orbital sander.

Step 3: Apply a thin coat of bonding primer and let it dry completely.

Step 4: Apply the thin-set and liquid polymer mixture to float the tile and fill in grout joints. Here are links to the VersaBond Thin-set and the Quikrete Liquid Polymer.

Step 5: After you’re done with the thin-set and it’s dry, you can use a concrete rubbing stone to remove ridges. Here is a link for it: 20 Grit Concrete Rub Brick.

Step 6: Now you apply a self-leveling underlayment and liquid polymer mixture. Here is a link to the LevelQuik.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing quality products!
*by P***L on February 13, 2026*

Big fan of this company! It dries very quickly . Coverage is great. First time doing epoxy and we loved it

### ⭐⭐⭐⭐⭐ Excellent finish and protection
*by L***Z on January 4, 2026*

The epoxy topcoat paint works very well. It seals and protects the surface, leaving a uniform and long-lasting shine.

### ⭐⭐⭐⭐⭐ Great paint
*by L***M on February 1, 2026*

Bought 2 quart (32 flo oz) of white undercoat epoxy paint for my floor project. Easy to work with and great product. I used a 2 part sealer from Epodex to seal and protect the floor.

## Frequently Bought Together

- Stone Coat Countertops Epoxy Undercoat 1 Quart (32 Fl Oz Black) High-Bond Epoxy Primer for MDF, Plywood, and Porous Surfaces – Essential for DIY Epoxy Countertop Kits
- Stone Coat Countertops Clear Epoxy Resin Kit (1 Gal) UV, Scratch & Heat Resistant, Food Safe - Ideal for Kitchen Countertop, Tabletop, Bar Top, Shower Walls, Wood Slabs, Other DIY Art Craft Projects
- Stone Coat Countertops Ultimate Top Coat Epoxy - DIY Epoxy Resin Kit with Extra Scratch Resistance and UV Resistance for Protecting Your Surface! (Glossy Finish)

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**Shop now:** [https://www.desertcart.is/products/223731194-epoxy-undercoat](https://www.desertcart.is/products/223731194-epoxy-undercoat)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-04-27*