---
product_id: 20049724
title: "West System 105-C Epoxy Resin"
brand: "west system"
price: "€ 926.73"
currency: EUR
in_stock: true
reviews_count: 4
category: "West System"
url: https://www.desertcart.pt/products/20049724-west-system-105-c-epoxy-resin
store_origin: PT
region: Portugal
---

# Custom cure times with 4 hardener options Low viscosity for superior wet-out Waterproof & moisture vapor resistant West System 105-C Epoxy Resin

**Brand:** west system
**Price:** € 926.73
**Availability:** ✅ In Stock

## Summary

> 🛠️ Master your craft with the epoxy that adapts to you.

## Quick Answers

- **What is this?** West System 105-C Epoxy Resin by west system
- **How much does it cost?** € 926.73 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/20049724-west-system-105-c-epoxy-resin)

## 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

- • **Adaptive Cure Control:** Choose from 4 hardeners for fast, slow, extra clear, or extra slow curing to fit your environment.
- • **Flawless Finish Every Time:** Blush-free clear coating option ensures a smooth, natural wood finish even in humid conditions.
- • **Trusted by Experts & Artisans:** Preferred by boat builders, woodworkers, and pros for reliable, consistent performance.
- • **Unmatched Structural Strength:** Cures to a high-strength solid that bonds fiberglass and porous substrates flawlessly.
- • **Precision Engineered Versatility:** Easily modifiable with fillers, pigments & additives to tailor every project.

## Overview

West System 105-C Epoxy Resin is a premium, low-viscosity liquid epoxy designed for superior bonding, waterproofing, and customizable curing. Compatible with four specialized hardeners, it offers versatile cure times and finishes, making it ideal for woodworking, fiberglass, casting, and repair projects. Renowned for its strength, clarity, and adaptability, it’s the go-to choice for professionals demanding flawless results in any environment.

## Description

West System 105-C Epoxy Resin: desertcart.com: Industrial & Scientific

Review: West System is still the best! - Viscosity is thin enough to wet out your layup even with 22oz triaxial cloth. Cures consistently strong and clear. Various cure speeds and properties depending on which hardener you select. Plenty of proven additives for filling, fairing, etc. Be sure you understand how to remove Amine blush, it is simple but very important. By far the best technical and application information of any supplier. Not the cheapest, but this is the best.
Review: Bulk is a good deal - Great deal in bulk, my father uses this for everything pretty much. From his grave repair volunteer work, fixing and carbon fibering in his geo, and his woodwork. Dad is an old wooden boat builder and says nothing is better.

## Features

- 105 EPOXY RESIN is the base material on which all WEST SYSTEM 105 System epoxy compounds are built. It is a clear, pale yellow, low-viscosity liquid epoxy resin. Blended at the correct ratio with one of 4 WEST SYSTEM hardeners, it cures to a high-strength solid that is functionally waterproof, highly resistant to moisture vapor. Based on which hardener you choose, it cures at a wide range of temperatures.
- THIS EPOXY IS EASILY MODIFIED with WEST SYSTEM Fillers, Additives, and Pigments to create the necessary handling characteristics to suit the job at hand. Whether you need to create a pigmented coating, high-strength epoxy joints, a fairing compound, or low-friction surface, WEST SYSTEM 105 Resin is modifiable to meet your project's requirements.
- COMBINED WITH WEST SYSTEM 205 Fast Hardener or 206 Slow Hardener at a 5-parts resin to 1-part hardener ratio, 105 Resin cures, developing superior physical properties at room temperature. It has excellent structural bonding properties, can be modified with fillers and additives, and will easily coat fiberglass other porous substrates.
- COMBINED WITH BLUSH-FREE 207 Extra Clear Hardener at a 3-parts resin to 1-part hardener ratio, 105 Resin is excellent for coating and fiberglass cloth applications where an exceptionally clear, moisture-resistant, natural wood finish is desired. It will not blush or turn cloudy, even in humid conditions. Thin film applications roll out and tip off smoothly, requiring less sanding in preparation for finish coatings.
- COMBINED WITH 209 Extra Slow Hardener at a 3-parts resin to 1-part hardener ratio, 105 Resin is especially well suited for general coating and structural bonding applications in extremely warm and/or humid conditions or when working time is needed at room temperature. Forms a clear, amber-colored solid with excellent physical properties and moisture-vapor resistance.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00YB09VKA |
| Best Sellers Rank | #128,823 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #159 in Tile Epoxy Adhesives |
| Brand Name | West System |
| Color | Pale Yellow |
| Compatible Material | Fiberglass |
| Container Type | Can |
| Customer Reviews | 4.9 4.9 out of 5 stars (27) |
| Full Cure Time | 1-4 Days |
| Included Components | urea-resin-adhesives |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Weight | 44.5 Pounds |
| Manufacturer | Gougeon Brothers, Inc. |
| Material Type | Epoxy Resin |
| Model | 105-C |
| Other Special Features of the Product | Strong |
| Specific Uses For Product | Casting, Flooring, Repair, Table Top Coating, Woodworking |
| UPC | 811343010072 789164088337 |
| Unit Count | 557.93 Fluid Ounces |
| Viscosity | Low Viscosity |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** West System
- **Item Form:** Liquid
- **Material:** Epoxy Resin
- **Special Feature:** Strong
- **Specific Uses For Product:** Casting, Flooring, Repair, Table Top Coating, Woodworking

## Images

![West System 105-C Epoxy Resin - Image 1](https://m.media-amazon.com/images/I/81wZy7FWDzL.jpg)

## Questions & Answers

**Q: Is there a way to mix large batches rather then pumping them? Meaning do they sell presise measuring cups?**
A: Hi, any 2 same size containers will work 5 of one container mixed with one of the other. Caution: larger  batches cure (cook off) much faster then smaller ones.

## Customer Reviews

### ⭐⭐⭐⭐⭐ West System is still the best!
*by S***R on June 17, 2021*

Viscosity is thin enough to wet out your layup even with 22oz triaxial cloth. Cures consistently strong and clear. Various cure speeds and properties depending on which hardener you select. Plenty of proven additives for filling, fairing, etc. Be sure you understand how to remove Amine blush, it is simple but very important. By far the best technical and application information of any supplier. Not the cheapest, but this is the best.

### ⭐⭐⭐⭐⭐ Bulk is a good deal
*by B***E on January 12, 2017*

Great deal in bulk, my father uses this for everything pretty much. From his grave repair volunteer work, fixing and carbon fibering in his geo, and his woodwork. Dad is an old wooden boat builder and says nothing is better.

### ⭐⭐⭐⭐⭐ Five Stars
*by C***O on December 15, 2017*

Love West System products

## Frequently Bought Together

- West System 105-C Epoxy Resin
- 5:1 EPOXY HARDENER .94 GA
- West System 206-C Slow Hardener .94 gal

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-04-26*