---
product_id: 19967744
title: "TotalBoat Polyester Laminating Resin - Marine Grade Fiberglass Resin and MEKP Catalyst for Layups and Repairs (Quart)"
brand: "totalboat"
price: "R1334"
currency: ZAR
in_stock: true
reviews_count: 12
category: "Total Boat"
url: https://www.desertcart.co.za/products/19967744-totalboat-polyester-laminating-resin-marine-grade-fiberglass-resin-and-mekp
store_origin: ZA
region: South Africa
---

# Adjustable gel time with MEKP catalyst Tacky surface for strong layer adhesion Marine-grade polyester resin for durable layups TotalBoat Polyester Laminating Resin - Marine Grade Fiberglass Resin and MEKP Catalyst for Layups and Repairs (Quart)

**Brand:** totalboat
**Price:** R1334
**Availability:** ✅ In Stock

## Summary

> 🛠️ Build Strong, Bond Fast, Finish Flawless!

## Quick Answers

- **What is this?** TotalBoat Polyester Laminating Resin - Marine Grade Fiberglass Resin and MEKP Catalyst for Layups and Repairs (Quart) by totalboat
- **How much does it cost?** R1334 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/19967744-totalboat-polyester-laminating-resin-marine-grade-fiberglass-resin-and-mekp)

## 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

- • **No-Sanding Lamination:** Tacky resin surface bonds layers instantly, eliminating sanding between coats.
- • **Versatile Application:** Ideal for fiberglass, wood, and metal—spray-up or hand layups made effortless.
- • **Customizable Cure Time:** Control your workflow with MEKP catalyst dosing for fast or slow gel times.
- • **Marine-Grade Durability:** Engineered for harsh marine environments—perfect for boats, surfboards, and automotive repairs.
- • **Economical & Ready-to-Use:** Includes MEKP catalyst; available in quart or gallon sizes to fit any project scale.

## Overview

TotalBoat Polyester Laminating Resin is a professional-grade, marine-certified polyester resin designed for fiberglass layups and repairs. Featuring adjustable gel times via included MEKP catalyst, it stays tacky to ensure superior layer adhesion without sanding. Ideal for boats, surfboards, automotive, and wood projects, this medium-viscosity resin wets out reinforcement fabrics quickly and resists sagging on vertical surfaces. Available in quart and gallon sizes, it offers a cost-effective, durable solution trusted by pros and DIYers alike.

## Description

Surface tackiness is key when you're stacking up layers of fiberglass and resin fast for a build or repair and don’t want the layers to cure yet. TotalBoat Polyester Laminating Resin stays tacky, allows the layers to form strong bonds and won’t harden up on you in the middle of your project. This economical, marine-grade fiberglass resin doesn’t contain wax, so it won’t cure in direct contact with air. It can be applied to prepared fiberglass, wood, and metal, so it’s perfect for projects like a spray-up in a mold, a hand layup on a boat, or DIY fiberglass repair on your boat hull, surfboard, car body, motorcycle, RV or bathtub. DIY fiberglass laminating resin has a viscosity ideal for wetting out fiberglass mat, fiberglass cloth and carbon fiber, and it won’t sag - even on vertical surfaces. It also minimizes pattern print-through on gelcoat finishes, making this resin ideal for your fiberglass or gelcoat repair kit. TotalBoat Laminating Resin is easy to use but requires MEKP catalyst (included) to work properly. Just add catalyst, stir thoroughly, and use immediately. To control working time, you can adjust the amount of MEKP hardener. For example, at 70°F, for a working time of 20 minutes or more, add 1 teaspoon of MEKP to 1 quart of polyester resin; for a working time of 15-20 minutes, add 2 teaspoons of MEKP to 1 quart of resin; for a working time of 10 minutes, add 3 teaspoons of MEKP to 1 quart of resin. When you’re ready for it to cure, apply a final coat of TotalBoat Polyester Finishing Resin for a hard, tack-free finish ready to sand, paint, or gelcoat. TotalBoat Polyester Laminating Resin is available in Quart and Gallon sizes, includes MEKP catalyst. Compare to 3M, Bondo Fiberglass Resin, FSD Fiberglass Supply Depot Polyester Resin and Polymer Planet Polyester Fiberglass Resin. 100% made in the USA.

Review: I use this product to seal my outdoor wood deck instead of the other low-quality products. - This is a super thick resin that is supposed to coat boats. Boat decks, sides, whatever. I don't have a boat and bought it to seal my very old wooden deck. The cheaper sealers that one usually buys don't last two weeks, but this resin is like a liquid plastic. The value for the money is excellent because without it I would have to replace the deck. So it's a good buy. It is clear so the natural color of wood is enhanced. This is a terrific product. It's easy to use, except you'll need a bucket to pour a small amount in, then put the catalyst in just a squirt or two, then paint it on REAL quick. If you wait it turns into a hard, clear plastic. Use 2 pairs of rubber gloves, a brush and bucket you can throw away and only use outside. The smell is super strong, not great. You must work quickly with this and in very small patches, a cup at a time, it hardens so quickly. I love the protection it is providing. It might turn a little whitish now and again. However, my old wood deck is protected and looks great. That's my experience.
Review: High quality resin - I’ve been using this stuff for years. Always great quality. no issues. This is laminating resin so you don’t need to sand it between layers. The final coat would need a waxed resin or pva spray if you’re not doing a paint top coat.

## Features

- GENERAL PURPOSE POLYESTER RESIN stays tacky to hold fiberglass cloth and composite fabrics in place during boat building & layups; ideal for hull & surfboard repair, bathtub & automotive fiberglass repairs
- FAST WET OUT OF FIBERGLASS and other reinforcement fabrics used to create composites and FRP parts for yachts, boats, motorcycles and more; ideal for spray-ups and hand layups on fiberglass, wood & metal
- EASY TO USE, NO SANDING: Polyester fiberglass resin is an excellent base coat for laminating applications; just mix in MEKP catalyst and use immediately; surface stays tacky so next layer adheres strongly
- INCLUDES MEKP CATALYST: Adjust the amount of MEKP hardener to control gel time; slow gel (20 min +): 1 teaspoon of MEKP per quart of resin; medium (15-20 min): 2 tsp/qt; fast (10 min): 3 tsp/qt
- CHOOSE QUART OR GALLON SIZE. Note: Resin and work area should be between 70°F to 95°F; store in temperatures below 77°F; for the final layer in your layup, use TotalBoat Polyester Finishing Resin

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00PZ09ZGU |
| Best Sellers Rank | #13,191 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #5 in Boat Painting Supplies |
| Brand | TotalBoat |
| Color | Blue |
| Date First Available | November 21, 2014 |
| Is Discontinued By Manufacturer | No |
| Item Form | Gel |
| Item Package Quantity | 1 |
| Item Volume | 1 Quarts |
| Item Weight | 2.62 pounds |
| Manufacturer | TotalBoat |
| Material | Metal, Polyester, Polymer, Wood |
| Package Dimensions | 9.02 x 4.53 x 3.54 inches |
| Package Information | Bottle |
| UPC | 811932022905 811932021274 |
| Unit Count | 32.0 Fluid Ounces |
| Viscosity | Medium |
| Viscosity Level | Medium |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** TotalBoat
- **Color:** Blue
- **Item Form:** Gel
- **Item Package Quantity:** 1
- **Material:** Metal, Polyester, Polymer, Wood

## Images

![TotalBoat Polyester Laminating Resin - Marine Grade Fiberglass Resin and MEKP Catalyst for Layups and Repairs (Quart) - Image 1](https://m.media-amazon.com/images/I/41o1CHaqZKL.jpg)
![TotalBoat Polyester Laminating Resin - Marine Grade Fiberglass Resin and MEKP Catalyst for Layups and Repairs (Quart) - Image 2](https://m.media-amazon.com/images/I/41ugbXvoDrL.jpg)
![TotalBoat Polyester Laminating Resin - Marine Grade Fiberglass Resin and MEKP Catalyst for Layups and Repairs (Quart) - Image 3](https://m.media-amazon.com/images/I/5102rtbaXiL.jpg)
![TotalBoat Polyester Laminating Resin - Marine Grade Fiberglass Resin and MEKP Catalyst for Layups and Repairs (Quart) - Image 4](https://m.media-amazon.com/images/I/51C439cp51L.jpg)
![TotalBoat Polyester Laminating Resin - Marine Grade Fiberglass Resin and MEKP Catalyst for Layups and Repairs (Quart) - Image 5](https://m.media-amazon.com/images/I/51Vb3VsA9+L.jpg)

## Available Options

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

## Questions & Answers

**Q: What is the workable time for this product?**
A: Hello, the gel time depends on the temperature during the time your using it and how much hardener you use.  At 70 degrees F, one teaspoon of hardener per quart of resin will give you about 20 minutes to Gel time, 2 teaspoons will give 15-20 minutes and 3 teaspoons will give about 10 minutes. Thank you.

**Q: Will it stick to metal? To protect it the paint from the water?**
A: No

**Q: I am using your laminating poly resin to glass over my new treated plywood boat floor but I have been told I should use a coat of infusion 1st True?**
A: I used for hull repair and did not use infusion.

**Q: Esta resina, sirve para hacer pequenos adornos o solo se debe usar con fibra de vidrio ?**
A: Hello, no this resin is not suitable for craft or ornament making., For that type of project take a look at our MakerPoxy or Tabletop epoxy resins. Thank you.

## Customer Reviews

### ⭐⭐⭐⭐⭐ I use this product to seal my outdoor wood deck instead of the other low-quality products.
*by J***. on October 30, 2025*

This is a super thick resin that is supposed to coat boats. Boat decks, sides, whatever. I don't have a boat and bought it to seal my very old wooden deck. The cheaper sealers that one usually buys don't last two weeks, but this resin is like a liquid plastic. The value for the money is excellent because without it I would have to replace the deck. So it's a good buy. It is clear so the natural color of wood is enhanced. This is a terrific product. It's easy to use, except you'll need a bucket to pour a small amount in, then put the catalyst in just a squirt or two, then paint it on REAL quick. If you wait it turns into a hard, clear plastic. Use 2 pairs of rubber gloves, a brush and bucket you can throw away and only use outside. The smell is super strong, not great. You must work quickly with this and in very small patches, a cup at a time, it hardens so quickly. I love the protection it is providing. It might turn a little whitish now and again. However, my old wood deck is protected and looks great. That's my experience.

### ⭐⭐⭐⭐⭐ High quality resin
*by G***N on September 17, 2025*

I’ve been using this stuff for years. Always great quality. no issues. This is laminating resin so you don’t need to sand it between layers. The final coat would need a waxed resin or pva spray if you’re not doing a paint top coat.

### ⭐⭐⭐⭐⭐ So easy to use, it makes fiberglassing fun!
*by T***A on October 2, 2025*

VERY nice polyester resin. Easy to measure the correct amount of hardener. Spread smoothly and easily. It made fiberglassing into a fun job!

## Frequently Bought Together

- TotalBoat Polyester Laminating Resin - Marine Grade Fiberglass Resin and MEKP Catalyst for Layups and Repairs (Quart)
- Fiberglass Roller Tools Kit, 3pcs Fiberglass Resin Laminating Bubble Roller Set for Tub Shower Bathtub Boat Repair
- TotalBoat-14409 Marine Gelcoat for Boat Building, Repair and Composite Coatings (White, Quart with Wax)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.za/products/19967744-totalboat-polyester-laminating-resin-marine-grade-fiberglass-resin-and-mekp](https://www.desertcart.co.za/products/19967744-totalboat-polyester-laminating-resin-marine-grade-fiberglass-resin-and-mekp)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-01*