---
product_id: 298859467
title: "West System G/Flex Epoxy"
brand: "west system"
price: "€ 101.25"
currency: EUR
in_stock: false
reviews_count: 5
category: "West System"
url: https://www.desertcart.it/products/298859467-west-system-g-flex-epoxy
store_origin: IT
region: Italy
---

# Waterproof & bonds damp/wet surfaces 150,000 PSI tensile strength Versatile on fiberglass, metals, plastics West System G/Flex Epoxy

**Brand:** west system
**Price:** € 101.25
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Tough, flexible, and waterproof—epoxy that works as hard as you do!

## Quick Answers

- **What is this?** West System G/Flex Epoxy by west system
- **How much does it cost?** € 101.25 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/298859467-west-system-g-flex-epoxy)

## 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

- • **Waterproof Wonder:** Bonds even underwater or on damp surfaces—no drying needed.
- • **Unmatched Strength:** Withstands 150,000 PSI for rock-solid, structural bonds.
- • **Flexible Durability:** Absorbs shock, vibration, and expansion without cracking.
- • **Customizable Formula:** Modify with fillers and additives for tailored repairs and finishes.
- • **Multi-Material Master:** Perfect for fiberglass, ceramics, metals, plastics, and tricky woods.

## Overview

WEST SYSTEM G/flex Epoxy is a high-performance, toughened liquid epoxy designed for permanent waterproof bonding across a wide range of materials including fiberglass, metals, plastics, and damp woods. With a tensile strength of 150,000 PSI and flexibility to absorb stress from expansion and vibration, it delivers durable, structural repairs even underwater. Its versatility and ability to be customized with fillers make it a go-to solution for professionals seeking reliable, long-lasting adhesive performance.

## Description

WEST SYSTEM G/flex Epoxy (2- 4oz)

Review: Shiny and smooth
Review: Strong and Reliable Epoxy!

## Features

- G/flex 650 is a toughened, versatile, liquid epoxy for permanent waterproof bonding of fiberglass, ceramics, metals, plastics, damp and difficult-to-bond woods.
- With a modulus of elasticity of 150,000 PSI, it is a bit more flexible than standard epoxies and polyester, but much stiffer than adhesive sealants.
- Ability to make structural bonds that can absorb the stress of expansion, contraction, shock, and vibration.
- It can be modified with WEST SYSTEM fillers and additives and used to wet-out fiberglass tapes and fabrics.
- G/flex has the ability to glue damp woods. It can be used on wet surfaces, even underwater when applied with specific techniques.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002IZFPQE |
| Best Sellers Rank | #66,947 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #405 in Epoxy Adhesives |
| Brand | WEST SYSTEM |
| Brand Name | WEST SYSTEM |
| Colour | multicolour |
| Compatible Material | Plastic |
| Container Type | Bottle |
| Country of Publication | USA |
| Customer Reviews | 4.8 out of 5 stars 1,257 Reviews |
| Full Cure Time | 24 Hours |
| Global Trade Identification Number | 00811343012007 |
| Included Components | tile-epoxy-adhesives |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Type Name | epoxy |
| Item Weight | 11.4 Ounces |
| Manufacturer | Gougeon Brothers, Inc. |
| Material | Polyester |
| Material Type | Polyester |
| Model | NRS G/flex Epoxy (2- 4oz) |
| Other Special Features of the Product | Waterproof |
| Special Feature | Waterproof |
| Specific Uses For Product | Repair |
| Tensile Strength | 150000 Pounds Per Square Inch |
| UPC | 782854071060 811343012007 780333610724 |
| Unit Count | 7.98 Fluid Ounces |
| Viscosity | Moderate to High |
| Volume | 236 Millilitres |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** WEST SYSTEM
- **Item Form:** Liquid
- **Material:** Polyester
- **Special Feature:** Waterproof
- **Specific Uses For Product:** Repair

## Images

![West System G/Flex Epoxy - Image 1](https://m.media-amazon.com/images/I/715RKL9qezL.jpg)
![West System G/Flex Epoxy - Image 2](https://m.media-amazon.com/images/I/71LB8Xm3RrL.jpg)
![West System G/Flex Epoxy - Image 3](https://m.media-amazon.com/images/I/61jLT0H419L.jpg)
![West System G/Flex Epoxy - Image 4](https://m.media-amazon.com/images/I/71Rg7erA5wL.jpg)

## Questions & Answers

**Q: What is the shelf life of this epoxy?**
A: Detailed information can be discovered by contacting West Systems technical staff at 866-937-8797 or via e:mail at tech-support@westsystem.com

**Q: How much does this 8 oz cover?  Approximately howmany rivets would this cover?**
A: This is a highly subjective question with a lot of variables. If used somewhat conservatively it will easil cover 100 + Rivets.

**Q: Is it somewhat rubbery or pretty firm after it cures?  Could anyone please describe it?**
A: it is not rubbery, it hardens to a very firm coat; how hard is dependent on your mix. it is flexible and holds together; however, less hardener the more flex with coverage. i have used it to gack bows, and it works well.

**Q: is this an 8 oz bottle of the resin and an 8 oz bottle of the hardener?**
A: It's 4 + 4 mate. 8 oz in total

## Customer Reviews

### ⭐⭐⭐⭐⭐ Shiny and smooth
*by A***R on 10 December 2025*



### ⭐⭐⭐⭐⭐ Strong and Reliable Epoxy!
*by J***N on 3 February 2026*



### ⭐⭐⭐⭐⭐ Works great
*by L***E on 11 February 2024*



## Frequently Bought Together

- WEST SYSTEM G/flex Epoxy (2- 4oz)
- Coolneon 1/8 inch Brass Rods 1/8 x 12 in, 10 Pcs for Knife Making Knife Handles Pins Stock Knife Scale Solid Round Brass Rod Dowel Rivet Gunsmithing Crafts Modeling Hobby
- G/Flex 655-1 1 oz syringe

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-03-13*