---
product_id: 107535966
title: "Fiberglass Repair Kit | Polyester Resin |1kg Kit"
brand: "carbonblack composites"
price: "VT17448"
currency: VUV
in_stock: true
reviews_count: 8
category: "Carbonblack Composites"
url: https://www.desertcart.vu/products/107535966-fiberglass-repair-kit-polyester-resin-1kg-kit
store_origin: VU
region: Vanuatu
---

# 50ml cobalt accelerator & MEKP hardener 39in x 50in fiberglass mat 1kg Iso-polyester resin Fiberglass Repair Kit | Polyester Resin |1kg Kit

**Brand:** carbonblack composites
**Price:** VT17448
**Availability:** ✅ In Stock

## Summary

> 🔧 Fix it like a pro — your ultimate fiberglass repair kit awaits!

## Quick Answers

- **What is this?** Fiberglass Repair Kit | Polyester Resin |1kg Kit by carbonblack composites
- **How much does it cost?** VT17448 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/107535966-fiberglass-repair-kit-polyester-resin-1kg-kit)

## Best For

- carbonblack composites enthusiasts

## Why This Product

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

## Key Features

- • **All-in-One DIY Ready:** Includes brushes, mixing cups, nitrile gloves & sandpapers for pro-level prep
- • **Precision Repair Power:** Complete 1kg resin kit with accelerator & hardener for flawless curing
- • **Fast & Effective Curing:** Optimized low-viscosity resin perfect for vertical surfaces and quick wet-out
- • **Versatile Fiberglass Mat:** Generous 39in x 50in chopped strand mat for durable, seamless fixes
- • **Cost-Effective Durability:** Ideal for marine, automotive & aerospace repairs without breaking the bank

## Overview

Carbonblack Composites Fiberglass Repair Kit offers a 1kg iso-polyester resin combined with 50ml each of cobalt accelerator and MEKP hardener, plus a 39in x 50in fiberglass mat. Designed for DIY enthusiasts and professionals alike, this kit includes all necessary tools—brushes, mixing cups, nitrile gloves, and sandpapers—enabling efficient, cost-effective repairs on marine, automotive, and aerospace surfaces with fast curing and excellent adhesion.

## Description

Polyester resin is the most common type of resin in the marine and automobile industry. It’s perfect for low-cost repairs and new construction parts. Our polyester resin is great on vertical surfaces and also works great for fast glass wet out because of its low viscosity. This resin must be accelerated with Cobalt additive and catalyzed with MEKP (Methyl Ethyl Ketone Peroxide) to properly cure. Our polyester resin is great for a wide variety of applications including, hand layup by brush or roller, spray on applications, marine, transportation, auto body, aerospace, general purpose laminating, FRP parts and more. This resin is compatible with all types of fiberglass and core materials. Because this resin contains a styrene monomer it is not compatible with polystyrene foam. Kit contains: 1kg polyester resin, 39in x 50in fiberglass 300gsm Chopped strand mat, 50ml accelerator, 50 ml catalyst, 2x1" brushes, 2 large mixing cups, 2 mixing sticks and 2 pairs of nitrile gloves, 3 sandpapers (1 each of 80grit, 150 grit, 220 grit). A step by step guide is also included

Review: Good product for minor to moderate repair areas - 1.it is affordable to repair minor or moderate areas. 2.i have repaired my ms metal doors one square meter area (where the rust has eaten the door) 3.it is more perfect with complete guide and procedure of mixing quantity of accelerator and additive where who don't understand mix ratios and don't available measurement instruments. 4.it takes 3 days to cure my metal door due to not understanding mixing ratios and atmosphere temperature. the provided procedure stated that it takes 20 min to 30min. Technical error done by me due to improper understanding of provided procedure. 5.overall product is fine
Review: Overall good - Quality is decent but it works

## Features

- 1kg Iso-polyester resin, 50ml each of cobalt accelerator and MEKP hardener, 39in x 50in fiberglass mat
- Also included in the kit: 3 mixing supplies along with nitrile gloves and 3 sheets of sandpaper
- Can repair area of around 20 sq cm
- Great For The DIY Users
- Very Cost Effective And Versatile To Use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07HN9WSLY |
| Best Sellers Rank | #40,756 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #261 in Epoxy Adhesives |
| Brand | carbonblack composites |
| Customer Reviews | 3.9 3.9 out of 5 stars (155) |
| Date First Available | 24 September 2018 |
| Generic Name | Fabric Adhesives |
| Item Weight | 200 g |
| Manufacturer | carbonblack composites |
| Manufacturer Part Number | CBK001 |
| Model Number | CBK001 |

## Images

![Fiberglass Repair Kit | Polyester Resin |1kg Kit - Image 1](https://m.media-amazon.com/images/I/71RmVKWJ8oL.jpg)
![Fiberglass Repair Kit | Polyester Resin |1kg Kit - Image 2](https://m.media-amazon.com/images/I/61byq9wxDJL.jpg)
![Fiberglass Repair Kit | Polyester Resin |1kg Kit - Image 3](https://m.media-amazon.com/images/I/716V5fD5EZL.jpg)
![Fiberglass Repair Kit | Polyester Resin |1kg Kit - Image 4](https://m.media-amazon.com/images/I/61MwEkVbgkL.jpg)
![Fiberglass Repair Kit | Polyester Resin |1kg Kit - Image 5](https://m.media-amazon.com/images/I/81frJaGs4qL.jpg)

## Questions & Answers

**Q: Can it be used for building motorcycle seat pans?**
A: Yes

**Q: Can it be used to repair polycarbonate hard luggage suitcases**
A: Yes it can be used.

**Q: How to use??**
A: No. It won't dry.

**Q: Can we laminate the mould**
A: You can make a mould using this kit. Just use the gelcoat as the first layer

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product for minor to moderate repair areas
*by S***D on 3 October 2020*

1.it is affordable to repair minor or moderate areas. 2.i have repaired my ms metal doors one square meter area (where the rust has eaten the door) 3.it is more perfect with complete guide and procedure of mixing quantity of accelerator and additive where who don't understand mix ratios and don't available measurement instruments. 4.it takes 3 days to cure my metal door due to not understanding mixing ratios and atmosphere temperature. the provided procedure stated that it takes 20 min to 30min. Technical error done by me due to improper understanding of provided procedure. 5.overall product is fine

### ⭐⭐⭐⭐ Overall good
*by H***N on 24 April 2025*

Quality is decent but it works

### ⭐⭐⭐⭐⭐ Good
*by R***. on 4 June 2025*

Good

## Frequently Bought Together

- Carbonblack Composites | Fiberglass Repair Kit | Polyester Resin |1kg Kit
- carbonblack composites genuine carbon fiber fabric 30x100cm (Pack of 1)
- carbonblack composites Fiberglass Cloth (White, 39x50 Inch)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-06*