---
product_id: 294585441
title: "5:1 Epoxy Kit (Quart, Slow Hardener)"
brand: "totalboat"
price: "1810 zł"
currency: PLN
in_stock: true
reviews_count: 5
category: "Total Boat"
url: https://www.desertcart.pl/products/294585441-5-1-epoxy-kit-quart-slow-hardener
store_origin: PL
region: Poland
---

# Marine-grade strength 20 min pot life (slow hardener) 5:1 precise mix ratio 5:1 Epoxy Kit (Quart, Slow Hardener)

**Brand:** totalboat
**Price:** 1810 zł
**Availability:** ✅ In Stock

## Summary

> ⚓ Build stronger, last longer — the marine epoxy pros trust!

## Quick Answers

- **What is this?** 5:1 Epoxy Kit (Quart, Slow Hardener) by totalboat
- **How much does it cost?** 1810 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/294585441-5-1-epoxy-kit-quart-slow-hardener)

## Best For

- totalboat enthusiasts

## Why This Product

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

## Key Features

- • **Precision 5:1 Mix Ratio:** Color-coded pumps ensure flawless resin-to-hardener balance every time.
- • **Versatile Multi-Surface Bonding:** Bonds wood, steel, aluminum, fiberglass, carbon fiber, and more with superior adhesion.
- • **Unmatched Marine-Grade Durability:** Engineered to withstand salt, moisture, and harsh weather for long-lasting repairs.
- • **Customizable with Fillers & Additives:** Create fillets, fairings, and gap fillers tailored to your project’s needs.
- • **Extended Working Time with Slow Hardener:** 20-minute pot life lets you perfect your application without rush.

## Overview

TotalBoat 5:1 Epoxy Kit (Quart, Slow Hardener) is a high-strength marine-grade epoxy resin system designed for bonding, coating, and laminating a wide range of materials including wood, metals, and composites. Featuring a precise 5:1 resin-to-hardener ratio with color-coded pumps, it offers a 20-minute pot life for slow hardener at 75°F, enabling detailed work on boats, watercraft, and industrial projects. This waterproof, chemical-resistant epoxy cures to a durable solid that can be sanded and painted, making it ideal for long-lasting structural repairs and custom composite fabrication.

## Description

TotalBoat Traditional 5:1 epoxy resin is a versatile marine-grade system with greater tensile strength and durability in harsh environments compared to polyester resin. Use marine epoxy to bond, coat, fillet, fair, or laminate - few epoxy systems offer this level of versatility when it comes to fiberglass boat building and repair, industrial composite construction, or woodworking projects. Working with fiberglass? Its low viscosity and self-leveling properties make TotalBoat 5:1 resin ideal for wetting out fiberglass, for laminating, wood penetration, gelcoat blister repair, weather and waterproofing, and other marine applications.Use TotalBoat 2-part epoxy resin kits to build, patch, and repair boats and watercraft, including canoes, kayaks, paddleboards, or surfboards. It's also suitable for carpentry, RV delamination repairs, automotive repairs, and all kinds of composite fabrication. Blend this fiberglass epoxy resin with fillers and thickeners like microballoons, wood flour and silica to create filleting compounds, fairing compounds, and high-strength bonding adhesives. Compatible with concrete, stone, most metals, wood, and reinforcement fabrics, including fiberglass and carbon fiber. Cured epoxy can be sanded, shaped, and painted. Cured resin resists abrasion, impact damage, scratches, solvents, salt, and is 100% waterproof.Choose Quart, Gallon, and 4.5 Gallon epoxy kits with your choice Slow or Fast Hardener. Slow hardener extends working & cure times in warmer conditions. Choose Fast hardener in colder temperatures or when max cure speed is desired. Each kit includes resin, hardener, and calibrated, color-coded pumps. It's as simple as 1 pump of resin for 1 pump of hardener for an accurate 5:1 ratio and a perfect cure. Apply epoxy by brush, roller, syringe, or spreader. Compare TotalBoat 5:1 marine epoxy resin to West System 105 epoxy resin with 205 or 206 hardener, MAS epoxy, System 3 epoxy, and other marine fiberglass repair kits.

Review: Cures very hard.
Review: Superb wood filler

## Features

- High-Strength Marine Epoxy Resin Kits: System formulated for bonding, coating, and laminating. Build, repair, and restore boats, canoes, kayaks, SUPs, surfboards, RVs, and trailers. Stronger bonds and more durable than polyester fiberglass resin.
- Ideal for Building and Repair Projects: TotalBoat marine epoxy bonds to wood, steel, lead, etched aluminum, fiberglass, carbon fiber, and other composites. Mixed viscosity and self-leveling properties ideal for wetting out fiberglass cloth.
- Complete Epoxy Resin and Hardener Kit: Quart, gallon, and 4.5-gallon epoxy kits include resin, slow or fast hardener, color-coded pumps, and mixing supplies. At 75°F, pot life is 20 minutes for slow hardener, and 12 minutes for fast.
- Compatible with Fillers: Use thickeners and additives to create epoxy fairing compound, filleting material, or gap-filling adhesives for boat building and repairs, carpentry, and woodworking projects. Compatible with other 5:1 epoxy resin systems.
- Marine-Grade Formula: TotalBoat Traditional epoxy cures to a high-strength solid that can be sanded, shaped, and painted over. Resists chemicals, moisture, salt, and weather for long-lasting structural repairs. Not intended for clear coating.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00HR8517A |
| Best Sellers Rank | #177,974 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #934 in Epoxy Adhesives |
| Brand | TotalBoat |
| Brand Name | TotalBoat |
| Colour | Clear (cures to amber) |
| Compatible Material | Alloy Steel, Aluminium, Plastic, Wood |
| Container Type | Can, Syringe |
| Customer Reviews | 4.5 out of 5 stars 2,745 Reviews |
| Full Cure Time | 7 Days |
| Global Trade Identification Number | 00811932021014 |
| Included Components | Resin, Hardener |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Weight | 6 Pounds |
| Manufacturer | TotalBoat |
| Material | Epoxy Resin |
| Material Type | Epoxy Resin |
| Model | 365646 |
| Other Special Features of the Product | Strong |
| Special Feature | Strong |
| Specific Uses For Product | Repair, Fiberglass projects |
| Tensile Strength | 7500 Pounds Per Square Inch |
| UPC | 811932021014 |
| Unit Count | 1.0 Count |
| Viscosity | 700 |
| Volume | 946.35 Millilitres |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** TotalBoat
- **Item Form:** Liquid
- **Material:** Epoxy Resin
- **Special Feature:** Strong
- **Specific Uses For Product:** Repair, Fiberglass projects

## Images

![5:1 Epoxy Kit (Quart, Slow Hardener) - Image 1](https://m.media-amazon.com/images/I/71t3v7xa01L.jpg)
![5:1 Epoxy Kit (Quart, Slow Hardener) - Image 2](https://m.media-amazon.com/images/I/81FpbEB9GjL.jpg)
![5:1 Epoxy Kit (Quart, Slow Hardener) - Image 3](https://m.media-amazon.com/images/I/71+8NfBBpRL.jpg)
![5:1 Epoxy Kit (Quart, Slow Hardener) - Image 4](https://m.media-amazon.com/images/I/711BAsuRG3L.jpg)
![5:1 Epoxy Kit (Quart, Slow Hardener) - Image 5](https://m.media-amazon.com/images/I/81x8OEoeaKL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Questions & Answers

**Q: Is this a no blush epoxy?**
A: Unknown

**Q: Is this polyester resin**
A: No it is not polyester resin.  It is epoxy with a 5 to 1 ratio, and cures extremely hard.  Polyester should not be used on a repair below the water line.  Epoxy will not allow water to absorb into the repaired area.

**Q: can I use this to fix lamination on my RV side walls**
A: Worked great for me rebuilding the wall sandwich (fiberglass, thin ply, foam board,,,) after water delamination.

**Q: Can you do inside of bathtub with this?**
A: Good Afternoon, this product cures to a high strength, water resistant finish, so using within a bathtub should be fine. Thank you.

## Customer Reviews

### ⭐⭐⭐⭐ Cures very hard.
*by M***. on 30 November 2020*



### ⭐⭐⭐⭐⭐ Superb wood filler
*by R***N on 17 October 2021*



### ⭐⭐⭐⭐⭐ Great product. Superior strength over poly based resin.
*by A***L on 4 November 2016*



## Frequently Bought Together

- TotalBoat 5:1 Marine Epoxy Resin Kit for Bonding, Filleting, Coating, and Laminating - Use for Fiberglass, Wood, Carbon Fiber, Boat Building, Repairs, Woodworking (Quart, Slow Hardener, Pumps)
- Fiberglass Roller Tools Kit, 3pcs Fiberglass Resin Laminating Bubble Roller Set for Tub Shower Bathtub Boat Repair
- Fiberglass Cloth,6oz 50sq Feet E-Glass Plain Weave Glass Fiber Cloth,12 Feet*50 Inches Woven Fabric for Boat RC Plane Auto Surfboard Tub Pool Repair

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-03-14*