---
product_id: 543974804
title: "White Gelcoat with Wax - Pint with 15cc Hardener (MEKP)"
brand: "fiberglass supply depot"
price: "$98.94"
currency: USD
in_stock: true
reviews_count: 5
category: "Fiberglass Supply Depot"
url: https://www.desertcart.us/products/543974804-white-gelcoat-with-wax-pint-with-15cc-hardener-mekp
store_origin: US
region: United States of America
---

# Superior water & blister resistance 15cc Hardener included for perfect curing Covers 12.5 sq ft per pint for efficient repairs White Gelcoat with Wax - Pint with 15cc Hardener (MEKP)

**Brand:** fiberglass supply depot
**Price:** $98.94
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal the deal with flawless, fade-resistant gelcoat perfection!

## Quick Answers

- **What is this?** White Gelcoat with Wax - Pint with 15cc Hardener (MEKP) by fiberglass supply depot
- **How much does it cost?** $98.94 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/543974804-white-gelcoat-with-wax-pint-with-15cc-hardener-mekp)

## Best For

- fiberglass supply depot enthusiasts

## Why This Product

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

## Key Features

- • **All-in-One Kit:** Comes complete with hardener, measuring cup, and catalyst chart for precision mixing
- • **Versatile & Compatible:** Works seamlessly with polyester resin pigments for custom color matching
- • **Bright White Finish with Wax:** Wax additive guarantees a non-sticky, sandable surface that matches original hull color
- • **Effortless Pro-Level Repairs:** User-friendly formula ensures smooth application and flawless finish every time
- • **Durable Marine-Grade Protection:** High strength with 5.5-6.5% elongation prevents cracking under stress

## Overview

Fiberglass Supply Depot White Gelcoat with Wax Pint includes a 15cc MEKP hardener for reliable curing and covers approximately 12.5 square feet. Designed for marine maintenance and surface protection, it offers exceptional water and blister resistance, high tensile strength with elongation to prevent cracking, and a wax formula that ensures a smooth, sandable finish. Ideal for professional-grade repairs and durable, bright white coatings on fiberglass surfaces.

## Description

White Gelcoat with Wax Pint with 15cc Hardener (MEKP) Gelcoat with wax is for the final coat. The wax settles to the top and need to constantly be mixed. If not mixed properly your gelcoat will have patches that are still sticky. The wax helps dry the gelcoat all the way so it won't be sticky and also so it can be sanded. Remember without the wax your gelcoat will remain sticky.

Review: Gel coat provided good results - I used this white gel coat with wax to repair deep scratches from dock damage on my 23' sailboat . Per the instructions, the gel coat container was shaken well to ensure wax completely mixed with the epoxy. The gel coat epoxy and hardener were then measured and mixed together per the instructions. I sanded and cleaned the damaged area previously and applied the gel coat using a 1/2 inch water color brush. The bright white finish is smooth, hard, and matches the original hull color very well.
Review: Very durable, easy to use, good price - Great product. I used this on a canoe patch to protect the fiberglass. It has a rough finish and is kind of goey so if you use a brush or roller it will leave a pattern. I don't care about looks I just wanted to protect my canoe and it seems very durable.

## Features

- Exterior NPG ISOPHTHALIC Grafted Polymer Backbone
- White, Comes with Hardener, Measuring Cup and MEK P Catalyst Chart
- 1 Pint covers approximately 12.5 square feet Exceptionally easy patch and repair properties, user friendly application properties
- Good water and blister resistance High strength and hardness and 5.5-6.5 percent elongation in tensile ( i.e. No more cracking)
- High-viscosity has great coverage. Compatible with pigments made specially for polyester resin or gelcoat.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07571BGWH |
| Best Sellers Rank | #68,807 in Sporting Goods ( See Top 100 in Sporting Goods ) #96 in Boat Maintenance Supplies |
| Brand | Fiberglass Supply Depot |
| Brand Name | Fiberglass Supply Depot |
| Customer Reviews | 4.6 out of 5 stars 359 Reviews |
| Global Trade Identification Number | 00819794020114 |
| Item Form | Liquid |
| Item Weight | 0.76 Kilograms |
| Item form | Liquid |
| Item weight | 0.76 Kilograms |
| Manufacturer | HK Research Corporation |
| Number of Items | 1 |
| Part Number | 4333814917 |
| Recommended Uses For Product | Surface protection, marine maintenance, repairing gelcoat cracks and patches |
| Recommended uses for product | Surface protection, marine maintenance, repairing gelcoat cracks and patches |
| Specific Uses For Product | Surface Protection, Maintenance |
| Specific uses for product | Surface Protection, Maintenance |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Fiberglass Supply Depot
- **Item form:** Liquid
- **Item weight:** 0.76 Kilograms
- **Recommended uses for product:** Surface protection, marine maintenance, repairing gelcoat cracks and patches
- **Specific uses for product:** Surface Protection, Maintenance

## Images

![White Gelcoat with Wax - Pint with 15cc Hardener (MEKP) - Image 1](https://m.media-amazon.com/images/I/619nlhO8LqL.jpg)

## Questions & Answers

**Q: Does this require that you cover it with plastic in order to cure it?**
A: No, the wax “floats” to the surface and promotes curing.  Gelcoat without wax needs to be covered with a thin film like PVA.

**Q: Does this come with hardener?**
A: Yes it does.

**Q: Can you put multiple coats on if you you need to build up an area?**
A: You can but, if you use with wax you would have to sand in between every coat. The easiest way to do multiple coats is to use the no wax gelcoat and do your build up, then your last coat use the gelcoat with wax. This way you don't need to sand every coat.

**Q: I'm looking to refinish a cultured marble counter-top. Is this a hard surfaced coating that will hold up in a sink?**
A: I would doubt that this would hold up in a sink application.  Try the manufacturer.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Gel coat provided good results
*by P***O on 16 July 2024*

I used this white gel coat with wax to repair deep scratches from dock damage on my 23' sailboat . Per the instructions, the gel coat container was shaken well to ensure wax completely mixed with the epoxy. The gel coat epoxy and hardener were then measured and mixed together per the instructions. I sanded and cleaned the damaged area previously and applied the gel coat using a 1/2 inch water color brush. The bright white finish is smooth, hard, and matches the original hull color very well.

### ⭐⭐⭐⭐⭐ Very durable, easy to use, good price
*by A***R on 17 July 2020*

Great product. I used this on a canoe patch to protect the fiberglass. It has a rough finish and is kind of goey so if you use a brush or roller it will leave a pattern. I don't care about looks I just wanted to protect my canoe and it seems very durable.

### ⭐⭐⭐⭐⭐ New look
*by C***R on 4 May 2026*

Old boat, look like new hatch cover

## Frequently Bought Together

- White Gelcoat with Wax - Pint with 15cc Hardener (MEKP)
- Fiberglass Supply Depot Black Gelcoat with Wax Pint with 15cc Hardener (MEKP)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-21*