---
product_id: 157185003
title: "True Composites Fiberglass Polyester Resin-Marine Grade Repair Kit-(1 Gallon, 2oz Hardener) & Fiberglass Chopped Strand Mat (1.5oz x50\" Wide x10 Yards) Clear Coating, Bonding, Crack Filling"
brand: "true composites"
price: "€ 333.83"
currency: EUR
in_stock: true
reviews_count: 8
category: "True Composites"
url: https://www.desertcart.fi/products/157185003-true-composites-fiberglass-polyester-resin-marine-grade-repair-kit-1
store_origin: FI
region: Finland
---

# Builds thickness quickly with chopped strand mat Fast curing in 4-24 hours Includes 1 gal resin + 2oz hardener + 10 yd fiberglass mat True Composites Fiberglass Polyester Resin-Marine Grade Repair Kit-(1 Gallon, 2oz Hardener) & Fiberglass Chopped Strand Mat (1.5oz x50" Wide x10 Yards) Clear Coating, Bonding, Crack Filling

**Brand:** true composites
**Price:** € 333.83
**Availability:** ✅ In Stock

## Summary

> 🚤 Fix it fast, fix it strong — marine-grade mastery in a kit!

## Quick Answers

- **What is this?** True Composites Fiberglass Polyester Resin-Marine Grade Repair Kit-(1 Gallon, 2oz Hardener) & Fiberglass Chopped Strand Mat (1.5oz x50" Wide x10 Yards) Clear Coating, Bonding, Crack Filling by true composites
- **How much does it cost?** € 333.83 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/157185003-true-composites-fiberglass-polyester-resin-marine-grade-repair-kit-1)

## Best For

- true composites enthusiasts

## Why This Product

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

## Key Features

- • **Complete Repair Kit:** Everything you need—resin, hardener, and fiberglass mat—for durable, long-lasting results.
- • **Rapid, Tack-Free Curing:** Get back on the water or road faster with a resin that cures clean and paint-ready in under 24 hours.
- • **Pro-Level Thickness Build-Up:** Chopped strand mat conforms to curves and corners for seamless, structural repairs.
- • **Versatile Multi-Surface Bonding:** Seals cracks and fills holes on fiberglass, wood, concrete, and metal with Grade A reliability.
- • **Cost-Effective Marine & Auto Repairs:** Save big on professional-grade fixes without the boatyard price tag.

## Overview

This marine-grade fiberglass polyester resin repair kit includes 1 gallon of DCPD resin, 2 ounces of hardener, and 10 yards of 1.5 oz chopped strand fiberglass mat. Designed for fast curing (4-24 hours) and versatile use on fiberglass, wood, concrete, and metal, it delivers professional-quality repairs and thickness build-up ideal for marine, automotive, and aerospace applications.

## Description

True Composites Fiberglass Polyester Resin-Marine Grade Repair Kit-(1 Gallon, 2oz Hardener) & Fiberglass Chopped Strand Mat (1.5oz x50" Wide x10 Yards) Clear Coating, Bonding, Crack Filling: desertcart.com: Industrial & Scientific

Review: Easy Peasy - Salvage boat had major damage, repaired with ease with so much FABRIC, like so much FABRIC! Great buy, easy rebuy.
Review: Good product - Will purchase again..

## Features

- ✅ Economical and Easy to Use: Say goodbye to expensive repairs at the boatyard. Our polyester resin is a cost-effective solution that dries quickly and cures tack-free for hassle-free application. Lower expenses without sacrificing quality on various applications, including marine, auto body, FRP parts, aerospace, waterproofing, and resurfacing.
- ✅ Reliable Material: Our product includes a gallon of DCPD Fiberglass Resin, 2 ounces of MEKP hardener, and 10 yards of 1.5 oz x 50” fiberglass mat (30 feet), ensuring lasting structural integrity. It’s ideal for sealing cracks, repairing breaks, or filling holes in fiberglass. Works great on wood, concrete, or metal, providing long-lasting results. Not only is it excellent for repairs, but also for new construction parts as well. It’s an indispensable fiberglass resin repair kit for multiple projects.
- ✅ Quick Thickness Build-Up: The chopped strand mat builds thickness fast and effectively, making it well-suited for curves and corners. Delivers professional-level results at a fraction of the cost.
- ✅ Fast Curing: The resin curing process ensures it dries tack-free within 4-24 hours, eliminating the need for wax. This efficient curing makes it ideal for quick repairs or new construction parts. It’s compatible with all paints, including gel coat and marine paint.
- ✅ GRADE A Quality: True Composites is a trusted brand for its high-quality products used across the marine industry!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B079CQ8P5M |
| Best Sellers Rank | #590,757 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #637 in Industrial Coatings |
| Brand | TRUE COMPOSITES |
| Color | Clear |
| Date First Available | July 27, 2022 |
| Full Cure Time | 24 Hours |
| Item Form | Liquid |
| Item Package Quantity | 2 |
| Item Volume | 128 Fluid Ounces |
| Item Weight | 1 pounds |
| Manufacturer | TRUE COMPOSITES |
| Material | Polyester,Resin |
| Package Information | Bottle |
| Special Feature | Strong,Waterproof |
| Specific Uses For Product | Aerospace, Auto body, FRP parts, Fiberglass, Marine, Metal, Wood |
| UPC | 850019564617 |
| Unit Count | 1 Count |
| Viscosity | Medium |
| Viscosity Level | Medium |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** TRUE COMPOSITES
- **Item Form:** Liquid
- **Material:** Polyester,Resin
- **Special Feature:** Strong,Waterproof
- **Specific Uses For Product:** Aerospace, Auto body, FRP parts, Fiberglass, Marine, Metal, Wood

## Images

![True Composites Fiberglass Polyester Resin-Marine Grade Repair Kit-(1 Gallon, 2oz Hardener) & Fiberglass Chopped Strand Mat (1.5oz x50" Wide x10 Yards) Clear Coating, Bonding, Crack Filling - Image 1](https://m.media-amazon.com/images/I/21j17OLLXzL.jpg)
![True Composites Fiberglass Polyester Resin-Marine Grade Repair Kit-(1 Gallon, 2oz Hardener) & Fiberglass Chopped Strand Mat (1.5oz x50" Wide x10 Yards) Clear Coating, Bonding, Crack Filling - Image 2](https://m.media-amazon.com/images/I/41GIzO1EnaL.jpg)
![True Composites Fiberglass Polyester Resin-Marine Grade Repair Kit-(1 Gallon, 2oz Hardener) & Fiberglass Chopped Strand Mat (1.5oz x50" Wide x10 Yards) Clear Coating, Bonding, Crack Filling - Image 3](https://m.media-amazon.com/images/I/41PF+eXYCQL.jpg)
![True Composites Fiberglass Polyester Resin-Marine Grade Repair Kit-(1 Gallon, 2oz Hardener) & Fiberglass Chopped Strand Mat (1.5oz x50" Wide x10 Yards) Clear Coating, Bonding, Crack Filling - Image 4](https://m.media-amazon.com/images/I/41UHvB4zUIL.jpg)
![True Composites Fiberglass Polyester Resin-Marine Grade Repair Kit-(1 Gallon, 2oz Hardener) & Fiberglass Chopped Strand Mat (1.5oz x50" Wide x10 Yards) Clear Coating, Bonding, Crack Filling - Image 5](https://m.media-amazon.com/images/I/41jNjf9gHXL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy Peasy
*by A***L on August 24, 2022*

Salvage boat had major damage, repaired with ease with so much FABRIC, like so much FABRIC! Great buy, easy rebuy.

### ⭐⭐⭐⭐⭐ Good product
*by R***. on November 4, 2022*

Will purchase again..

### ⭐⭐⭐⭐⭐ Worked well
*by D***Y on January 22, 2022*

I was expecting to need a top coat but it cured hard and tack free. Good cure rate at 1.5%.

## Frequently Bought Together

- True Composites Fiberglass Polyester Resin-Marine Grade Repair Kit-(1 Gallon, 2oz Hardener) & Fiberglass Chopped Strand Mat (1.5oz x50" Wide x10 Yards) Clear Coating, Bonding, Crack Filling
- Swpeet 4Pcs Fiberglass Roller Tools and 1Pcs Detail Brushes with 1 Pair Glove Kit, Fiberglass Bubble Paddle Tool Laminating Paint Roller Kit for Mold Resin Fiberglass Resin Tub Shower Bathtub
- 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.fi/products/157185003-true-composites-fiberglass-polyester-resin-marine-grade-repair-kit-1](https://www.desertcart.fi/products/157185003-true-composites-fiberglass-polyester-resin-marine-grade-repair-kit-1)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-01-22*