---
product_id: 3719162
title: "WEST SYSTEM 207 Special Clear Hardener | Epoxy Curing Agent for WEST SYSTEM® Epoxy Resin, Ideal for Fiberglass and Marine Coating Applications | Made in the USA"
brand: "west system"
price: "704 Lei"
currency: RON
in_stock: true
reviews_count: 13
category: "West System"
url: https://www.desertcart.ro/products/3719162-west-system-207-special-clear-hardener-epoxy-curing-agent-west
store_origin: RO
region: Romania
---

# 20-26 min pot life for precise work Blush-free clarity in humid conditions Strong structural bonding with 105 resin WEST SYSTEM 207 Special Clear Hardener | Epoxy Curing Agent for WEST SYSTEM® Epoxy Resin, Ideal for Fiberglass and Marine Coating Applications | Made in the USA

**Brand:** west system
**Price:** 704 Lei
**Availability:** ✅ In Stock

## Summary

> 💎 Elevate your craft with the crystal-clear hardener that professionals trust!

## Quick Answers

- **What is this?** WEST SYSTEM 207 Special Clear Hardener | Epoxy Curing Agent for WEST SYSTEM® Epoxy Resin, Ideal for Fiberglass and Marine Coating Applications | Made in the USA by west system
- **How much does it cost?** 704 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/3719162-west-system-207-special-clear-hardener-epoxy-curing-agent-west)

## Best For

- west system enthusiasts

## Why This Product

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

## Key Features

- • **Extended Working Time:** Enjoy a generous 20-26 minute pot life at 72°F, giving you ample time for perfect laminations and adjustments.
- • **Eco-Friendly & User-Safe:** No VOCs, high flash point, and no solvent odor—work confidently with a safer, cleaner epoxy solution.
- • **Versatile Structural Strength:** Pairs seamlessly with WEST SYSTEM 105 Resin for durable, moisture-resistant bonds ideal for wood, fiberglass, and composites.
- • **Crystal Clear Finish, No Blush:** Achieve flawless, water-clear coatings even in high humidity—no cloudiness, no compromises.
- • **Smooth Application, Less Sanding:** Thin film applications roll out and tip off smoothly, reducing prep time and delivering a premium finish.

## Overview

207-SA Special Clear Hardener is a premium water-clear epoxy curing agent designed for flawless clear coatings and structural bonding. When mixed with WEST SYSTEM 105 Epoxy Resin at a 3:1 ratio, it delivers a blush-free, moisture-resistant finish ideal for wood, fiberglass, and composite projects. With a pot life of 20-26 minutes and curing to full strength in under a week, it offers smooth application, strong adhesion, and eco-friendly safety features, making it the go-to choice for boat builders, woodworkers, and advanced DIYers seeking professional-grade results.

## Description

Buy WEST SYSTEM 207 Special Clear Hardener | Epoxy Curing Agent for WEST SYSTEM® Epoxy Resin, Ideal for Fiberglass and Marine Coating Applications | Made in the USA: Painting Supplies - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Perfect for laminating composites - I primarily do wood working but have recently started wrapping some of the pieces of my projects in carbon fiber. I reached out to West directly to find out which product is best for what I am doing. 207 was it (combined with 105 resin). It mixes very easily, goes on smooth, flows well, and permeates the fabric without any issue at all. I was a little surprised at the pot time since it's far longer than i am used to. But that makes it even better when doing things like laminating composites since it gives you more time for adjustments. I really like it and I will continue using it for the foreseeable future.
Review: Great clear epoxy for wood outside - You mix this with 105 resin, apply it to wood ( I suggest two or three coats) that will be up against the weather, and it will give a good protective coat that should last for years. For UV protection, put on two coats of spar varnish. I suggest Captain's Flagship. West System has quality products and excellent customer support. I am currently using it for mahogany garage door skins.

## Features

- Blush-free hardener for clear finishes – Made in the USA WEST SYSTEM207 Special Clear Hardener is designed for clear coating applications. When blended with 105 epoxy resin, it will not blush or turn cloudy, even in humid conditions.
- Water-clear cure for wood and fiberglass – Developed for coating and fiberglass cloth applications where a clear, natural wood finish is desired. Mix with WEST SYSTEM 105 epoxy resin at a 3:1 resin-to-hardener ratio.
- Smooth application with minimal sanding – Thin film applications roll out and tip off smoothly, producing an even surface that requires less sanding before applying finish coatings.
- Strong structural bonding performance – Provides structural bonding properties comparable to other 105/20X hardener combinations and can be modified with WEST SYSTEM fillers, pigments, and additives for a wide range of marine epoxy and repair projects.
- Predictable working and cure times – Pot life at 72°F (22°C) is 20–26 minutes. Cures to a solid state in 10–15 hours and reaches maximum strength in 4–7 days. Minimum recommended working temperature is 60°F (16°C).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0007XLTL4 |
| Best Sellers Rank | #68,722 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #62 in Boat Painting Supplies |
| Brand | West System |
| Brand Name | West System |
| Color | Clear |
| Compatible Material | Fiberglass, Wood |
| Customer Reviews | 4.4 out of 5 stars 163 Reviews |
| Global Trade Identification Number | 00811343010652 |
| Included Components | urea-resin-adhesives |
| Item Dimensions | 1.8 x 3.8 x 6.4 inches |
| Item Form | Liquid |
| Item Type Name | Epoxy |
| Item Weight | 14.4 ounces |
| Item dimensions L x W x H | 1.8 x 3.8 x 6.4 inches |
| Manufacturer | Gougeon Brothers, Inc. |
| Material | Epoxy |
| Material Type | Epoxy |
| Model | 207-SA |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | 207-SA |
| Style | Compact |
| Style Name | Compact |
| Surface Recommendation | wood surfaces |
| UPC | 811343010652 656166685027 |
| Unit Count | 1 Count |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** West System
- **Item Weight:** 14.4 Ounces
- **Item dimensions L x W x H:** 1.8 x 3.8 x 6.4 inches
- **Material:** Epoxy
- **Style:** Compact

## Images

![WEST SYSTEM 207 Special Clear Hardener | Epoxy Curing Agent for WEST SYSTEM® Epoxy Resin, Ideal for Fiberglass and Marine Coating Applications | Made in the USA - Image 1](https://m.media-amazon.com/images/I/71xH1vIT0ML.jpg)
![WEST SYSTEM 207 Special Clear Hardener | Epoxy Curing Agent for WEST SYSTEM® Epoxy Resin, Ideal for Fiberglass and Marine Coating Applications | Made in the USA - Image 2](https://m.media-amazon.com/images/I/81ZnL4CXwaL.jpg)

## Questions & Answers

**Q: Can this product be brushed on a vertical surface?**
A: The WEST SYSTEM 105 with 207 hardener can be challenging to brush on without getting sags or runs.  The best practice is to use a thin foam roller cover like our 800-2 to roll on a thin even coat and follow with a brush to smooth out the roller marks.

**Q: For filling voids, what's the maximum depth per pour?**
A: Not deep. It will overheat and bubble and crack. Unless void is thin. I've filled 2 inch deep voids but they were less than 3/16 thick. I've had overheating in as small as half inch by roughly 2 square inches.

**Q: Is this product ok to repair surfboards with?**
A: Not sure. I am using it for a cedar strip canoe. Perhaps check the west system web site or talk to their technical team

**Q: Is it 3 pumps : 1 ?**
A: The pump system is sold as a set...

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect for laminating composites
*by M***Y on August 17, 2020*

I primarily do wood working but have recently started wrapping some of the pieces of my projects in carbon fiber. I reached out to West directly to find out which product is best for what I am doing. 207 was it (combined with 105 resin). It mixes very easily, goes on smooth, flows well, and permeates the fabric without any issue at all. I was a little surprised at the pot time since it's far longer than i am used to. But that makes it even better when doing things like laminating composites since it gives you more time for adjustments. I really like it and I will continue using it for the foreseeable future.

### ⭐⭐⭐⭐⭐ Great clear epoxy for wood outside
*by J***S on November 19, 2022*

You mix this with 105 resin, apply it to wood ( I suggest two or three coats) that will be up against the weather, and it will give a good protective coat that should last for years. For UV protection, put on two coats of spar varnish. I suggest Captain's Flagship. West System has quality products and excellent customer support. I am currently using it for mahogany garage door skins.

### ⭐⭐⭐⭐⭐ Fantasitc epoxy coating for finishing wood and bar tops...
*by A***D on February 11, 2013*

I am impressed with it. I tried a few sample pieces of wood before using it on a real project so that I could get a good feel for working with it. This stuff is very clear and does not yellow in a short period of time. However, it is not UV resistant. Make sure you mix it with the 105 resin at an ambient air temperature of about 70+ degrees Fahrenheit to help prevent air bubbles from forming. It is OK if a few bubbles form since you can use a heat gun or torch to pull them out after you poor it on the surface. Heat gun is preferable. While it may be hard after 24 hours of applying it, it actually does not become fully hard until about 7 days later. It levels out very well. The final thickness ends up being about 1/16 to 3/32 of an inch. However, you can also spread it to a very thin layer with a squeegee if you want to use it as a base/sealer coat for finishing furniture. It fills in the wood grain pours nicely. I found it to work even better if you rub on a thin coat of polyurethane prior to applying the epoxy. This helps to prevent air bubbles from forming due to tiny air pockets in the wood. It does easily soak into end grain; so about two coats of polyurethane will be needed on the end grain to slow the absorption rate. The pumps they offer ( Mini Pump Kit for 301 and 305 in Quart, Gallon, 5 Gallon sizes ) are a great help to meter out the correct quantity of chemicals. However, the pumps do not necessarily work correctly at each pump action. Some of the pumping action will suck in air on the up stroke and prevent the pump from correctly metering the next output on the down stroke. Therefore, be attentive when using the pumps. The West System 207 hardener and 105 resin mix at a ratio of 3:1 For most projects, I used this kind of mixing cup ( 1/2 Pint Disposable Mixing Cups 100/Box ) since smaller cups can be too small, and I don't need large cups very often. This 207 hardener will not sick to these cups when fully hardened in them. Customer service at West System is excellent. I got a live person who referred me to a very knowledgeable representative in their office.

## Frequently Bought Together

- West System 207-SA Special Clear Hardener
- West System 105-A Epoxy Resin,Clear Pale Yellow
- WEST SYSTEM 300 Mini Pump Set

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-08-28*