---
product_id: 644688967
title: "TotalBoat 5:1 Epoxy Kit (Gallon, Slow Hardener)"
brand: "totalboat"
price: "VT171959"
currency: VUV
in_stock: true
reviews_count: 5
url: https://www.desertcart.vu/products/644688967-totalboat-5-1-epoxy-kit-gallon-slow-hardener
store_origin: VU
region: Vanuatu
---

# 5:1 mix ratio precision Fast or slow hardener options Complete kit with calibrated pumps TotalBoat 5:1 Epoxy Kit (Gallon, Slow Hardener)

**Brand:** totalboat
**Price:** VT171959
**Availability:** ✅ In Stock

## Summary

> 🛠️ Master your repairs with precision and pace!

## Quick Answers

- **What is this?** TotalBoat 5:1 Epoxy Kit (Gallon, Slow Hardener) by totalboat
- **How much does it cost?** VT171959 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/644688967-totalboat-5-1-epoxy-kit-gallon-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

- • **All-in-One Kit:** Includes resin, hardener, and calibrated pumps—no guesswork, no extra purchases.
- • **Tailored Cure Times:** Choose fast (12 min) or slow (20 min) hardener to match your project pace and environment.
- • **Generous Gallon Size:** Ample volume for large repairs or fiberglass projects—get the job done without interruptions.
- • **Marine-Grade Reliability:** Formulated by boaters for boaters, compatible with top marine epoxy systems for trusted performance.
- • **Precision Mixing, Every Time:** Accurate 5:1 resin-to-hardener ratio ensures flawless bonding and durability.

## Overview

The TotalBoat 5:1 Epoxy Kit (Gallon, Slow Hardener) is a professional-grade marine epoxy system featuring a precise 5:1 resin-to-hardener ratio, your choice of fast or slow curing hardener, and calibrated mixing pumps. Designed by boaters for boaters, this clear epoxy kit delivers reliable, durable results for fiberglass and repair projects, all in a convenient gallon size.

## Description

TotalBoat 5:1 Epoxy Kits include everything you need to tackle epoxy repairs and fiberglass projects. Available in quart and gallon sizes, the kit includes TotalBoat 5:1 epoxy resin,your choice of either fast or slow hardener and calibrated mixing pumps. This epoxy is compatible with other popular marine epoxy systems. All TotalBoat marine products are developed by boaters for boaters, to provide great value and great results.

Review: Rather than replacing more than a dozen rotted deck boards. I decided to try to fill the "ravines." I tried many wood putties: n'yet . Bondo? n'yet (Became unworkable too fast for my application). This kit with its slow hardening was perfect. Beyond being simple to use, with the two attached pumps pre-measuring the correct amounts of the resin and hardener. I decided to WILDLY experiment with "additives." First, I added a couple of scoops of Durham's Water Bingo! Mixed easily and perfectly increased the amount of the glop and was easy to spread into the ravines. Dried hard as a rock but it must be abraded hard for painting. Next, I stuffed steel wool into craters, which are deeper than ravines. Then I infused the steel wool with the mixed epoxy. Why? Epoxy bonds with steel and throws off heat to boot. The gaps I filled with steel wool and epoxy are clearly stronger than the original wood fibers because solid steel....Btw: you can perform microsurgery on the "treated" steel wool if you have a competent grinder with attachments. Finally, I mixed grout with sand into the epoxy. Why? Because the sand in this concoction, when used to fill shallower gaps, provided a surface onto which coating would better adhere. Success. Moral of the story: I would have been far, far better off, prying up the deck boards, purchasing new ones, and installing them. Why didn't I do it? I am a retired desk jockey and when I started the project more than a year ago, I did not have the carpentry skills to cut and replace the boards. I have them now. Absolutely no regrets even though the filled-in boards are less than cosmetically perfect. Two warnings: you should absolutely not experiments with epoxy additives. Use only those that the manufacturer prescribes. My outcomes were fine but yours may be disastrous. Second, I could care less about bubbles in the epoxy. Accordingly, my recommendations are expressly limited to the use to which I put the product.
Review: WORKS JUST LIKE WEST AT LOWER COST

## Features

- Choose Fast Or Slow Hardener: Pot Life Ranges From 12 Minutes @ 75F For Fast Hardener, To 20 Minutes @ 75F For Slow Hardener

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 25.4 x 20.32 x 38.1 cm; 5.98 kg |
| Item model number | TB-521KITSB-K |
| Batteries Required? | No |
| Batteries Included? | No |
| Material Type(s) | Epoxy Resin |
| Color | Clear |
| ASIN | B00HR8515C |

## Product Details

- **Brand:** TotalBoat
- **Specific uses for product:** Fiberglass repair
- **Material:** Epoxy Resin
- **Item form:** Liquid
- **Special features:** Slow Curing

## Images

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

## 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

### ⭐⭐⭐⭐⭐ Review
*by R***N on 17 October 2021*

Rather than replacing more than a dozen rotted deck boards. I decided to try to fill the "ravines." I tried many wood putties: n'yet . Bondo? n'yet (Became unworkable too fast for my application). This kit with its slow hardening was perfect. Beyond being simple to use, with the two attached pumps pre-measuring the correct amounts of the resin and hardener. I decided to WILDLY experiment with "additives." First, I added a couple of scoops of Durham's Water Bingo! Mixed easily and perfectly increased the amount of the glop and was easy to spread into the ravines. Dried hard as a rock but it must be abraded hard for painting. Next, I stuffed steel wool into craters, which are deeper than ravines. Then I infused the steel wool with the mixed epoxy. Why? Epoxy bonds with steel and throws off heat to boot. The gaps I filled with steel wool and epoxy are clearly stronger than the original wood fibers because solid steel....Btw: you can perform microsurgery on the "treated" steel wool if you have a competent grinder with attachments. Finally, I mixed grout with sand into the epoxy. Why? Because the sand in this concoction, when used to fill shallower gaps, provided a surface onto which coating would better adhere. Success. Moral of the story: I would have been far, far better off, prying up the deck boards, purchasing new ones, and installing them. Why didn't I do it? I am a retired desk jockey and when I started the project more than a year ago, I did not have the carpentry skills to cut and replace the boards. I have them now. Absolutely no regrets even though the filled-in boards are less than cosmetically perfect. Two warnings: you should absolutely not experiments with epoxy additives. Use only those that the manufacturer prescribes. My outcomes were fine but yours may be disastrous. Second, I could care less about bubbles in the epoxy. Accordingly, my recommendations are expressly limited to the use to which I put the product.

### ⭐⭐⭐⭐ Review
*by B***L on 8 September 2025*

WORKS JUST LIKE WEST AT LOWER COST

### ⭐⭐⭐⭐⭐ Review
*by S***R on 20 September 2024*

I am building a wooden boat and I chose to use the TotalBoat Epoxy Resin Kit (Gallon size, Slow Hardener) to fiberglass the wooden hull. This is a 5 part epoxy to 1 part hardener. The kit includes pumps for the epoxy and the hardener along with some disposable gloves and two mixing/graduated plastic cups. The cups have markings for several mixing ratios. I used the 5 to 1. Fill the cup up to the level you think you need and add the hardener up to the hardener line. Stir for at least one minute to 2 minutes and go to work. When it is properly mixed it will look clear as water. I have been pleased with the working time of the epoxy. If you are working in direct sun and/or hot weather, you may find that it starts to set/harden quicker. I am working outside in the shade and I have plenty of time to apply epoxy, fiberglass and more epoxy over the fiberglass before it even begins to harden...hardens overnight.

## 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 (Gallon, Slow Hardener, Pumps)
- Fiberglass Roller Tools Kit, 3pcs Fiberglass Resin Laminating Bubble Roller Set for Tub Shower Bathtub Boat Repair
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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-02*