---
product_id: 56365322
title: "TotalBoat Marine Gelcoat for Fiberglass Repairs - White Quart, No Wax"
brand: "totalboat"
price: "€ 102.85"
currency: EUR
in_stock: true
reviews_count: 11
category: "Total Boat"
url: https://www.desertcart.hr/products/56365322-totalboat-marine-gelcoat-for-fiberglass-repairs-white-quart-no-wax
store_origin: HR
region: Croatia
---

# Tintable formula for custom color matching One-step brush, roller, or spray application Premium ISO/NPG polyester resin - marine-grade durability TotalBoat Marine Gelcoat for Fiberglass Repairs - White Quart, No Wax

**Brand:** totalboat
**Price:** € 102.85
**Availability:** ✅ In Stock

## Summary

> 🛠️ Elevate your fiberglass game with TotalBoat — where durability meets flawless style!

## Quick Answers

- **What is this?** TotalBoat Marine Gelcoat for Fiberglass Repairs - White Quart, No Wax by totalboat
- **How much does it cost?** € 102.85 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/56365322-totalboat-marine-gelcoat-for-fiberglass-repairs-white-quart-no-wax)

## 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

- • **Versatile Use Cases:** Ideal for cosmetic repairs, hull coatings, boat building, and composite parts on boats, motorcycles, RVs & more — your all-in-one marine solution.
- • **Custom Color Control:** Easily tint white or neutral gelcoat to perfectly match your boat or composite parts — stand out with personalized style.
- • **Effortless Application:** Non-sagging, high-viscosity gelcoat applies smoothly with brush, roller, or spray gun for a flawless, showroom-quality finish.
- • **Marine-Grade Toughness:** ISO/NPG polyester resin offers superior strength & flexibility for long-lasting protection against water, weather & chemicals.
- • **Professional Finish Ready:** Cures fast with MEKP catalyst, sands and buffs to a high-gloss, durable finish that resists stains and wear — impress every time.

## Overview

TotalBoat Marine Gelcoat is a premium, marine-grade ISO/NPG polyester resin formula designed for durable, high-gloss repairs and coatings on fiberglass and composite surfaces. Available in white or neutral, no-wax versions, it supports easy tinting and one-step application via brush, roller, or spray. This gelcoat cures quickly with MEKP catalyst, sands and buffs to a professional finish, and offers superior resistance to water, weather, and chemicals — making it the go-to choice for boaters and composite repair pros seeking lasting, showroom-quality results.

## Description

TotalBoat Gel Coat creates a durable, super-smooth, high-gloss coating on boat hulls, RVs, composite parts, and even repairs to fiberglass showers and tubs, pools and more. This high-quality boat gel coat contains a premium-grade ISO NPG polyester resin more durable than orthophthalic resins, and is preferred in boat building and as a gelcoat repair kit for boats due to greater strength, flexibility & protection against damage from water, weather, and chemicals. Gelcoats are available without wax for use in layups, and with wax for finishing. 2% MEKP catalyst is best, but in cooler conditions, add up to 3% MEKP. In warmer conditions or for added working time, add 1% MEKP. Cured gelcoat can be dewaxed, wet sanded & buffed to a high-gloss, protective finish. Gelcoat without wax is used for the initial layer of a layup, but for a tack-free cure, mix in a paraffin wax additive (sold separately) at a rate of 20 drops per ounce of gelcoat without wax (16 oz. of Gelcoat w/o Wax = 1/4 oz. of Wax Additive, 32 oz of Gelcoat w/o Wax = ½-1 oz of Wax Additive, and 1 gal. of Gelcoat w/o Wax = 2-4 oz of Wax Additive). TotalBoat Gelcoats can also be tinted to achieve a desired color. For neutral gelcoat, add 10% polyester resin or gelcoat colorant (12% for yellow, red, purple, light green and orange). For white gel coat, use up to 1% gelcoat coloring agent. Always mix colorant into gelcoat before adding MEKP. If thinning, use styrene. If applying inside a layup as the first layer, use a release agent first. If applying over TotalBoat TotalFair epoxy fairing compound, apply TotalBoat 2-Part Epoxy Primer or TotalProtect before applying Gelcoat boat paint. Compare to Gelcoats from West Marine, FGCI, Fibre Glast, Fiberglass Supply Depot, Polymer Planet, Hi-Bond and Evercoat Gel-Kote. Gelcoat should be part of every boat fiberglass repair kit. All TotalBoat products are developed for boaters by boaters to provide great value and great results. 100% made in the USA.

Review: TotalBoat? Absolutely! - I like TotalBoat fiberglass products. Each seems to work perfectly, as advertised, and this gel coat worked great!
Review: Adheres well! Great for non-skid gelcoat surfaces. - Could not have renovated a sailboat that went through Hurricane Michael, without this stuff. The biggest complaint I have heard in the past is that gel coat that is not molded onto fiberglass does not adhere well. My boat was completely bare of polish or wax, and pre-sanded with 220/400/600/1000/ and 1500, because my existing gelcoat was in horrible condition. Took more sanding at the coarser level, and very little at the fine, finishing level. Don't know about a boat with wax, but I did find if I inadvertently dropped a drop on virtually anything, this stuff adheres to the point I can't remove it, plastic, cement, stainless steel etc. I got the no-wax because I have an older boat and did not want a standout shiny patch. Having said that, I would speculate that a pure plastic (then coated with wax after drying) would be stronger than a plastic mixed with a foreign material like wax. There is an art to using gelcoat over epoxy and filler. If you are not a skilled sander you may have trouble. I put on with a paint brush quickly in a space surrounded by painters tape. I also did a few less drops of MEK than was recommended which extended my dry time, but also "working" time. Then I removed the tape even before it dried, because when I had let it dry, it pulled up the edges of the gelcoat paint job. Started with 160 sandpaper and went to 400 for final finish--all wet sanding only. Takes patience, and you have to be careful around the edges where the old finish is. This stuff is dynamite on non-sked surfaces. Did not even have to get rid of the dead gelcoat--just cleaned with soap and water. Used a high quality paint brush that I had to toss after each application, and worked quickly. Non-skid has two sets of lines--one down and to the right, the other ninety degrees off and to the left. I brushed on to the right and finish brushed into the other set of lines to the left. Makes a more uniform looking surface. Hard as nails and stain free thus far. Sealed with several coats of Star-brite marine polish. Looks brand new. And, almost forgot, had to tape around each non-stick surface to make it look professional, when applying.

## Features

- PREMIUM MARINE-GRADE POLYESTER GELCOAT: More durable than standard orthophthalic gelcoat, this is the smart choice for cosmetic gelcoat repair, hull coatings, boat building, layups and exterior coatings for composite parts on boats, motorcycles, RVs & more
- IDEAL FOR COSMETIC REPAIRS, EASY TO TINT with a polyester resin or gelcoat coloring agent to color match your existing gelcoat; tint white gelcoat to get pastel colors; tint neutral gelcoat for dark, bold colors. Add colorants before adding MEKP catalyst
- EASY ONE-STEP APPLICATION USING A BRUSH, ROLLER OR SPRAY GUN: Non-sagging, high-viscosity formula is easy to apply and has great coverage. At 77°F, pot life is 8-12 minutes. Cured gelcoat is easy to sand, buff and polish to a high-gloss, showroom finish
- CHOOSE THE RIGHT GELCOAT FOR YOUR PROJECT: For polyester resin layups, use gelcoat without wax as the first coat inside a prepared layup; as a final coat, use gelcoat with wax (the wax makes the gelcoat dry tack-free); if needed, thin with styrene only
- AVAILABLE IN WHITE OR NEUTRAL, WITH OR WITHOUT WAX. White gelcoat comes in Quart and Gallon sizes; Neutral gelcoat comes in Quart size ONLY. Includes MEKP catalyst. Coverage: About 12.8 sq ft/gal at 1/8" thick, 25.7 sq ft at 1/16", 51.3 sq ft at 1/32"

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07613HQW9 |
| Best Sellers Rank | #5,929 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #4 in Boat Painting Supplies |
| Brand | TotalBoat |
| Brand Name | TotalBoat |
| Color | White |
| Compatible Material | Fiberglass, Composite |
| Customer Reviews | 4.5 out of 5 stars 691 Reviews |
| Global Trade Identification Number | 00811932022950 |
| Included Components | Gelcoat, MEKP Hardener |
| Item Form | Gel, Wax |
| Item Highlight | Touch Up & Restore Fiberglass Boats; Brush, Roll & Spray; Premium ISO/NPG Formula with MEKP Catalyst; Tint for Custom Colors |
| Item Weight | 1.24 kg |
| Manufacturer | TotalBoat |
| Material | Polyester |
| Material Type | Polyester |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | 488419 |
| Style | Gelcoat No Wax |
| Style Name | Gelcoat No Wax |
| Surface Recommendation | Fiberglass |
| UPC | 811932022950 |
| Unit Count | 33 Fluid Ounces |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** TotalBoat
- **Item Weight:** 1.24 kg
- **Material:** Polyester
- **Style:** Gelcoat No Wax
- **Water Resistance Level:** Water Resistant

## Images

![TotalBoat Marine Gelcoat for Fiberglass Repairs - White Quart, No Wax - Image 1](https://m.media-amazon.com/images/I/61jt29XgyLL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ TotalBoat? Absolutely!
*by B***R on August 14, 2026*

I like TotalBoat fiberglass products. Each seems to work perfectly, as advertised, and this gel coat worked great!

### ⭐⭐⭐⭐⭐ Adheres well! Great for non-skid gelcoat surfaces.
*by F***N on April 30, 2019*

Could not have renovated a sailboat that went through Hurricane Michael, without this stuff. The biggest complaint I have heard in the past is that gel coat that is not molded onto fiberglass does not adhere well. My boat was completely bare of polish or wax, and pre-sanded with 220/400/600/1000/ and 1500, because my existing gelcoat was in horrible condition. Took more sanding at the coarser level, and very little at the fine, finishing level. Don't know about a boat with wax, but I did find if I inadvertently dropped a drop on virtually anything, this stuff adheres to the point I can't remove it, plastic, cement, stainless steel etc. I got the no-wax because I have an older boat and did not want a standout shiny patch. Having said that, I would speculate that a pure plastic (then coated with wax after drying) would be stronger than a plastic mixed with a foreign material like wax. There is an art to using gelcoat over epoxy and filler. If you are not a skilled sander you may have trouble. I put on with a paint brush quickly in a space surrounded by painters tape. I also did a few less drops of MEK than was recommended which extended my dry time, but also "working" time. Then I removed the tape even before it dried, because when I had let it dry, it pulled up the edges of the gelcoat paint job. Started with 160 sandpaper and went to 400 for final finish--all wet sanding only. Takes patience, and you have to be careful around the edges where the old finish is. This stuff is dynamite on non-sked surfaces. Did not even have to get rid of the dead gelcoat--just cleaned with soap and water. Used a high quality paint brush that I had to toss after each application, and worked quickly. Non-skid has two sets of lines--one down and to the right, the other ninety degrees off and to the left. I brushed on to the right and finish brushed into the other set of lines to the left. Makes a more uniform looking surface. Hard as nails and stain free thus far. Sealed with several coats of Star-brite marine polish. Looks brand new. And, almost forgot, had to tape around each non-stick surface to make it look professional, when applying.

### ⭐⭐⭐⭐⭐ Application intense 💪
*by R***R on June 28, 2024*

Be aware that Gelcoat without wax should be your first coat and requires Gelcoat with wax as your final coat. And they really recommend five coats total which can be sanded to a polished finish It's Labor intense 💪 and must be applied in the recommended temperatures two part mix catalyst included mix in half quart batches for easier yields and 1 quart just about makes it on a 19ft Hull not including transome and must be thoroughly cleaned with Denatured Alcohol... Do not clean surfaces with Acetone.... Use Acetone for end clean up and tools.. Apply with 3/8 roller it can be sanded after final coat to a polished finish use Gelcoat with wax for filling in small cracks and gouges sand, then clean with denatured alcohol then apply Gelcoat without wax as first coat . finalize with Gelcoat with Wax for final coat... I sanded down 15 years of anti-fowl paint down past the gel coat in spots with 60 grit. DA sander then worked my way up to 220 grit Then applied three coats of gelcoat... great product overall extremely hard finish. Looks like a brand new Hull I used the 3/8 roller that was recommended but I think if you use a half inch on final coat and then sand to a polished finish starting with 180 to 220 grit, you can bring it up to a thousand grit or wet sand it.... I didn't bother. It looks great with 3/8 nap roller considering it's the bottom of the boat

## Frequently Bought Together

- TotalBoat-488419 Marine Gelcoat for Boat Building, Repair and Composite Coatings (White, Quart No Wax)
- TotalBoat Polyester Structural Repair Putty - Marine Grade Long Strand Fiber Fiberglass Reinforced Filler for Boat and Automotive Repair
- TotalBoat Polyester Laminating Resin - Marine Grade Fiberglass Resin and MEKP Catalyst for Layups and Repairs (Gallon)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-09-19*