---
product_id: 392273396
title: "G/Flex 655-1 1 oz syringe"
brand: "west system"
price: "C$1749"
currency: NIO
in_stock: true
reviews_count: 8
category: "West System"
url: https://www.desertcart.ni/products/392273396-g-flex-655-1-1-oz-syringe
store_origin: NI
region: Nicaragua
---

# 100% Waterproof Bond Flexible After Cure High Stress Absorption G/Flex 655-1 1 oz syringe

**Brand:** west system
**Price:** C$1749
**Availability:** ✅ In Stock

## Summary

> 💪 Seal it. Flex it. Fix it. Forever.

## Quick Answers

- **What is this?** G/Flex 655-1 1 oz syringe by west system
- **How much does it cost?** C$1749 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/392273396-g-flex-655-1-1-oz-syringe)

## 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:** Not a quick set—ample time to position and perfect your repair before curing.
- • **Shock & Vibration Resistant:** Absorbs expansion, contraction, and impact stress for lasting durability.
- • **Unmatched Waterproof Strength:** Permanently seals plastic, metal, fiberglass & more with a watertight bond.
- • **Precision 1 oz Syringe Delivery:** Easy-to-use, no-mess application with controlled mixing and minimal waste.
- • **Versatile Multi-Material Adhesion:** Bonds dissimilar surfaces effortlessly—ideal for complex repairs.

## Overview

G/Flex 655-1 is a premium 2-part epoxy adhesive in a convenient 1 oz syringe, engineered for permanent, waterproof, and flexible bonds across plastics, metals, fiberglass, ceramics, and challenging woods. Designed to withstand stress from shock, vibration, and environmental changes, it’s the go-to solution for professional-grade repairs requiring durability and versatility.

## Description

G/Flex 655-1 1 oz syringe: desertcart.com: Industrial & Scientific

Review: An Awesome Epoxy that is strong, waterproof and flexible when cured! - The West Marine G-Flex Epoxy works well for the situations it is developed for. It is not a 5 minute set, which gives you time work with it. It is a strong epoxy that is waterproof and stays flexible once cured. Awesome for boat work, ski and snowboard repair etc. items that need waterproof and flexible qualities. It has worked well for the projects I purchased it for and I only use it for the repairs that require its properties. About 2x the price of regular epoxies.
Review: Awesome for kayak keel guards! - Works just as indicated. I used it for a keel guard for my bonafide pwr129. Its better than Marine Goop. It was easy to mix and recap is nice on this, makes for no leakage

## Features

- G/flex Thickened Epoxy Adhesive is a toughened, versatile, 2-part epoxy for permanent waterproof bonding of plastic, fiberglass, ceramics, metals, damp and difficult-to-bond woods
- Makes structural bonds that can absorb the stress of expansion, contraction, shock, and vibration.
- Ideal for bonding dissimilar materials.
- Comes in a new 1oz syringe.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08H8J4MCJ |
| Best Sellers Rank | #8,942 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #17 in Metal Filled Epoxies |
| Brand | West System |
| Brand Name | West System |
| Color | No Color |
| Compatible Material | Plastic |
| Container Type | Syringe |
| Customer Reviews | 4.7 out of 5 stars 166 Reviews |
| Full Cure Time | 24 Hours |
| Item Form | Syringe |
| Item Package Quantity | 1 |
| Item Type Name | G/Flex 655-1 1 oz syringe |
| Manufacturer | Gougeon Brothers, Inc. |
| Material | Plastic |
| Material Type | Plastic |
| Model | 655-1 |
| Other Special Features of the Product | Waterproof |
| Special Feature | Waterproof |
| Specific Uses For Product | Casting, Countertop, Flooring, Masonry, Repair |
| UPC | 850017278158 |
| Unit Count | 1.0 Count |
| Viscosity | High |
| Volume | 1 Fluid Ounces |
| Warranty Description | Warranty |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** West System
- **Item Form:** Syringe
- **Material:** Plastic
- **Special Feature:** Waterproof
- **Specific Uses For Product:** Casting, Countertop, Flooring, Masonry, Repair

## Images

![G/Flex 655-1 1 oz syringe - Image 1](https://m.media-amazon.com/images/I/513JfOalenL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ An Awesome Epoxy that is strong, waterproof and flexible when cured!
*by J***D on September 14, 2025*

The West Marine G-Flex Epoxy works well for the situations it is developed for. It is not a 5 minute set, which gives you time work with it. It is a strong epoxy that is waterproof and stays flexible once cured. Awesome for boat work, ski and snowboard repair etc. items that need waterproof and flexible qualities. It has worked well for the projects I purchased it for and I only use it for the repairs that require its properties. About 2x the price of regular epoxies.

### ⭐⭐⭐⭐⭐ Awesome for kayak keel guards!
*by L***A on May 17, 2025*

Works just as indicated. I used it for a keel guard for my bonafide pwr129. Its better than Marine Goop. It was easy to mix and recap is nice on this, makes for no leakage

### ⭐⭐⭐⭐⭐ So far, so good!
*by P***B on October 7, 2025*

So far, so good! Nothing sticks to polyethylene boat waste tanks the Google says. Practical experience with my favorite epoxy ( it uses the Godfather of soul’s initials) both marine and plastic formulas proved that true. Enter this stuff. I drilled a small at the end of the crack to prevent further propagation, and gooped it on. Tests on the dock and after reinstall, no leak. I will say my old boat is a floating condo, so no sea trial in store. Saved me $400 to $500 bucks.

## Frequently Bought Together

- G/Flex 655-1 1 oz syringe
- WEST SYSTEM G/flex Epoxy (2- 4oz)
- West System 655-8 G/flex Epoxy Adhesive, two 4.5 fl oz., White

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**Shop now:** [https://www.desertcart.ni/products/392273396-g-flex-655-1-1-oz-syringe](https://www.desertcart.ni/products/392273396-g-flex-655-1-1-oz-syringe)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-27*