---
product_id: 343341497
title: "Swindon Composite Supplies : Fibreglass Resin Polyester Value - GRP, Roofing, Ponds, Laminating (5.0, Kilograms)"
brand: "swindon composite supplies"
price: "€ 181.90"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/343341497-swindon-composite-supplies-fibreglass-resin-polyester-value-grp-roofing-ponds
store_origin: FI
region: Finland
---

# 2% MEKP hardener mix ratio 4-month shelf life, store cool 5.0 kg robust polyester resin Swindon Composite Supplies : Fibreglass Resin Polyester Value - GRP, Roofing, Ponds, Laminating (5.0, Kilograms)

**Brand:** swindon composite supplies
**Price:** € 181.90
**Availability:** ✅ In Stock

## Summary

> 🛠️ Fix it like a pro—resin that works as hard as you do!

## Quick Answers

- **What is this?** Swindon Composite Supplies : Fibreglass Resin Polyester Value - GRP, Roofing, Ponds, Laminating (5.0, Kilograms) by swindon composite supplies
- **How much does it cost?** € 181.90 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/343341497-swindon-composite-supplies-fibreglass-resin-polyester-value-grp-roofing-ponds)

## Best For

- swindon composite supplies enthusiasts

## Why This Product

- Trusted swindon composite supplies brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Storage Savvy:** 4-month shelf life when stored cool and dry—ready when you are, no waste.
- • **Precision Mixing:** Comes with MEKP hardener and syringe for exact 2% catalyst blending—no guesswork.
- • **Pro-Level Durability:** Crafted by Swindon Composite Supplies for reliable strength in every batch.
- • **Color-Adaptive Formula:** Blue-green resin may vary in shade but always meets strict quality specs.
- • **Versatile Repair Power:** Ideal for fibreglass roofing, ponds, and mouldings—your all-in-one fix solution.

## Overview

This 5.0 kg polyester fibreglass resin kit from Swindon Composite Supplies includes MEKP hardener and syringe for precise 2% mixing. Perfect for fibreglass roof repairs, pond sealing, and mouldings, it offers a 4-month shelf life when stored properly. Note: strong polyester resin odor and color may vary, but quality remains consistent.

## Description

Fibreglass Resin Polyester Value - GRP, Roofing, Ponds, Laminating (5.0, Kilograms)

## Features

- Fibreglass resin - Suited for repairs, mouldings , lay ups, fibreglass roof systems, ponds .
- Supplied with sufficient MEKP hardener - To be mixed at the advised 2% mixing rate. The resin is NOT lloyds approved - we have other similar desertcart listings that are Lloyds approved.
- Shelf Life- 4months - store in a cool dry place - out of sunlight. WARNING - Polyester resin has a VERY POWERFUL SMELL - common to all polyester resins
- Colour of resin may change dependent on stock but will still meet all the quoted specification
- WARNING - Polyester resin has a VERY POWERFUL SMELL - common to all polyester resins

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Swindon Composite Supplies |
| Item model number | Ppoly Value Resin |
| Colour | Blue-green |
| Included Components | Catalyst & Syringe |

## Images

![Swindon Composite Supplies : Fibreglass Resin Polyester Value - GRP, Roofing, Ponds, Laminating (5.0, Kilograms) - Image 1](https://m.media-amazon.com/images/I/61vf-x7HgyL.jpg)

## Available Options

This product comes in different **Item Display Weight** options.

## Questions & Answers

**Q: I can smell the resin- has it leaked**
A: Unlikely - This is Polyester resin and has a very powerful and strong smell- The smell will often permeate the plastic bottle and cardboard packaging giving the impression of a leak.

**Q: Does the Resin stay BLUE**
A: No- The Blue colour is just a dye that dissipates once the resin is activated. it then takes a more natural colour maybe slightly green. See the cured fibreglass sample above.

**Q: Is the resin Lloyds approved, What does Lloyds approved mean?**
A: No the resin is not Lloyds approved but its is a similar resin. Lloyds approval is from Lloyds insurers specifically for Marine Craft repairs. Such marine repairs often need approved repair products to maintain insurance cover.

**Q: What is the working time ?**
A: Ranges from 10-20 minutes : Directly depends on ambient temperature & volume poured. Hot temps and large volumes rapidly reduce working time to barely minutes on a very hot day.  Avoid very hot conditions , mix small manageable quantities & repeat.

**Q: Can I used the resin to Cast or fil voids.**
A: No - The resin on its own will significantly overheat. However if mixed with "Marble filler  Powder" at 1 to 1 by weight then castings and large volumes pours  can be achieved.

## Frequently Bought Together

- Swindon Composite Supplies : Fibreglass Resin Polyester Value - GRP, Roofing, Ponds, Laminating (5.0, Kilograms)
- FEVERWORK 1x5m 30g CSM Fiberglass Mat Fibreglass Strand Pads Fibreglass Roll Marine for GRP Resin
- Polycraft 450gsm GRP Fibreglass Chopped Strand Mat 10m x 1m

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**Shop now:** [https://www.desertcart.fi/products/343341497-swindon-composite-supplies-fibreglass-resin-polyester-value-grp-roofing-ponds](https://www.desertcart.fi/products/343341497-swindon-composite-supplies-fibreglass-resin-polyester-value-grp-roofing-ponds)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-01-24*