---
product_id: 237172970
title: "Stone Coat Countertops Epoxy Thickener (0.5 lb) Thickening Agent for Vertical, Sloped, and 3D Epoxy Projects, Boosts Bond Strength for MDF, Plywood, and Seaming, Non-Hazardous and Made in the USA"
brand: "stone coat countertops"
price: "€ 39.70"
currency: EUR
in_stock: true
reviews_count: 8
category: "Stone Coat Countertops"
url: https://www.desertcart.com.cy/products/237172970-stone-coat-countertops-epoxy-thickener-0-5-lb-thickening-agent
store_origin: CY
region: Cyprus
---

# Up to 1:1 mix ratio with epoxy Boosts epoxy hardness & tensile strength Ideal for vertical, sloped & 3D projects Stone Coat Countertops Epoxy Thickener (0.5 lb) Thickening Agent for Vertical, Sloped, and 3D Epoxy Projects, Boosts Bond Strength for MDF, Plywood, and Seaming, Non-Hazardous and Made in the USA

**Brand:** stone coat countertops
**Price:** € 39.70
**Availability:** ✅ In Stock

## Summary

> 🛠️ Elevate Every Epoxy Project with Strength & Style!

## Quick Answers

- **What is this?** Stone Coat Countertops Epoxy Thickener (0.5 lb) Thickening Agent for Vertical, Sloped, and 3D Epoxy Projects, Boosts Bond Strength for MDF, Plywood, and Seaming, Non-Hazardous and Made in the USA by stone coat countertops
- **How much does it cost?** € 39.70 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/237172970-stone-coat-countertops-epoxy-thickener-0-5-lb-thickening-agent)

## 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

- • **Precision Mixing Ratio:** Mix at a 1:1 ratio with Quick Coat Epoxy for maximum strength and flexibility.
- • **Versatile Viscosity Control:** Perfectly thickens epoxy for vertical, sloped, and 3D surfaces—no drips, no mess.
- • **Woodworking’s Best Friend:** Fill voids and seal cracks flawlessly in river tables, bar tops, and custom wood projects.
- • **Extend Your Epoxy’s Lifespan:** Enhance durability with ultra-smooth, long-lasting finishes that stand the test of time.
- • **Safe, Non-Toxic & Made in the USA:** Polyethylene fiber formula ensures easy use without harmful fumes or hazards.

## Overview

Stone Coat Countertops Epoxy Thickener is a high-viscosity powder additive designed to boost the hardness, tensile strength, and elongation of epoxy resin. Compatible with vertical, sloped, and 3D applications, it mixes easily at a 1:1 ratio with Quick Coat Epoxy, making it ideal for countertops, woodworking, and repair projects. Made from non-toxic polyethylene fibers in the USA, it ensures a durable, ultra-smooth finish that resists water and lasts for years.

## Description

Stone Coat Countertops Epoxy Thickener (0.5 lb) Thickening Agent for Vertical, Sloped, and 3D Epoxy Projects, Boosts Bond Strength for MDF, Plywood, and Seaming, Non-Hazardous and Made in the USA: desertcart.com: Industrial & Scientific

Review: Reasonable price, easy to use - Very effective...stirs in well with the epoxy, has no odor, and doesn't seem to affect the curing time, or noticeably add to the volume.
Review: Works as advertised - Although I did not use this as a covering, I did use it to glue 32 ga steel to a structure with both a positive and negative curve. Held in place with a sandbag, it seems to have worked quite well. Of course it’s always difficult to give initial quality on something when that quality will only become apparent after at least a year.

## Features

- EXTEND THE LIFESPAN OF YOUR EPOXY – Mix Epoxy Thickener with clear epoxy from Stone Coat Countertops to increase the hardness, tensile, and elongation of your epoxy! When finished, the surface of your project will be ultra-smooth and strong enough to last for years to come!
- MADE TO INCREASE VISCOSITY – Epoxy Thickener increases the viscosity of vertical, sloped, or 3D epoxy projects! Use Epoxy Thickener for showers, kitchens, counters, bathrooms, woodworking projects, and so much more!
- ADD UP TO A 1:1 RATIO – Each bag of Epoxy Thickener is enough to mix with a 1 Gallon kit of Quick Coat Epoxy from Stone Coat Countertops. Be sure to mix your epoxy thickener powder at a 1:1 ratio for maximum versatility and durability.
- GREAT FOR WOODWORKING – Mix Epoxy Thickener with Quick Coat Epoxy to fill voids and seal cracks in wood slabs! Recommended for river tables, table tops, bar tops, and other woodworking projects!
- SAFE AND NON-TOXIC – Epoxy Thickener is made from Polyethylene fibers (Polyfiber) with non-silica formula! Polyfiber is non-toxic, non-hazardous, and made in the USA! Easy to clean, easy to mix, and easy to use!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08K1GL7RP |
| Best Sellers Rank | #38,923 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #53 in Tile Epoxy Adhesives |
| Brand | Stone Coat Countertops |
| Brand Name | Stone Coat Countertops |
| Color | Clear |
| Compatible Material | Stone, Wood |
| Container Type | Bag |
| Customer Reviews | 4.4 out of 5 stars 532 Reviews |
| Item Form | Powder |
| Item Height | 1.5 inches |
| Item Package Quantity | 1 |
| Item Weight | 8 Ounces |
| Manufacturer | Stone Coat Countertops |
| Material | Epoxy Resin |
| Material Type | Epoxy Resin |
| Model | PolyFiber II Epoxy Thickener |
| Other Special Features of the Product | Strong |
| Special Feature | Strong |
| Specific Gravity | 5E+1 |
| Specific Uses For Product | Art, Countertop, Tile Repair, Wall Repair, Woodworking |
| Unit Count | 8.0 Ounce |
| Viscosity | High |
| Volume | 1 Quarts |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** Stone Coat Countertops
- **Specific Uses For Product:** Art, Countertop, Tile Repair, Wall Repair, Woodworking
- **Material:** Epoxy Resin
- **Item Form:** Powder
- **Special Feature:** Strong

## Images

![Stone Coat Countertops Epoxy Thickener (0.5 lb) Thickening Agent for Vertical, Sloped, and 3D Epoxy Projects, Boosts Bond Strength for MDF, Plywood, and Seaming, Non-Hazardous and Made in the USA - Image 1](https://m.media-amazon.com/images/I/61ANNig7AzL.jpg)

## Questions & Answers

**Q: If mixed with clear epoxy will the epoxy harden with the same crystal clear finish?**
A: Sorry but No. The filler is white polyethylene and will cure white when mixed with clear resin.

**Q: How does this affect pot life/use time?**
A: It doesn't but they type of epoxy does

**Q: Does this thickener absorb moisture? I'm worried of bubbles in the resin.**
A: Bubbles in resin can be minimized with alcohol (sprayed over areas) or by heat (can ise a blower) just be careful, small amounts

**Q: Can Art cost be used for Top Cost?**
A: yes

## Customer Reviews

### ⭐⭐⭐⭐⭐ Reasonable price, easy to use
*by J***E on January 28, 2025*

Very effective...stirs in well with the epoxy, has no odor, and doesn't seem to affect the curing time, or noticeably add to the volume.

### ⭐⭐⭐⭐⭐ Works as advertised
*by B***S on October 28, 2024*

Although I did not use this as a covering, I did use it to glue 32 ga steel to a structure with both a positive and negative curve. Held in place with a sandbag, it seems to have worked quite well. Of course it’s always difficult to give initial quality on something when that quality will only become apparent after at least a year.

### ⭐⭐⭐⭐⭐ It make a different
*by M***S on September 17, 2025*

I used this for the first time, I followed the instructions and It work as it say, Without it I don't think I will be able to complete the job using the epoxy the same as if I covering a wall with cement .

## Frequently Bought Together

- Stone Coat Countertops Epoxy Thickener (0.5 lb) Thickening Agent for Vertical, Sloped, and 3D Epoxy Projects, Boosts Bond Strength for MDF, Plywood, and Seaming, Non-Hazardous and Made in the USA
- Stone Coat Countertops Quick Coat 1 Gallon – Fast Curing Liquid Epoxy for DIY Woodworking Projects Like River Tables, Geodes, Steel Inlays, Crack Filling, Seam Sealing and Coating 3D Objects
- Stone Coat Countertops Epoxy Undercoat 1 Quart (32 Fl Oz White) High-Bond Epoxy Primer for MDF, Plywood, and Porous Surfaces – Essential for DIY Epoxy Countertop Kits

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.cy/products/237172970-stone-coat-countertops-epoxy-thickener-0-5-lb-thickening-agent](https://www.desertcart.com.cy/products/237172970-stone-coat-countertops-epoxy-thickener-0-5-lb-thickening-agent)

---

*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-02-10*