---
product_id: 27855893
title: "Pro Glas Epoxy Hardener 4:1 Slow- 5gl (40#)"
brand: "orca composites"
price: "£72.86"
currency: GBP
in_stock: false
url: https://www.desertcart.co.uk/products/27855893-pro-glas-epoxy-hardener-4-1-slow-5gl-40
store_origin: GB
region: United Kingdom
---

# Low toxicity 4:1 mixing ratio Low odor formula Pro Glas Epoxy Hardener 4:1 Slow- 5gl (40#)

**Brand:** orca composites
**Price:** £72.86
**Availability:** ❌ Out of Stock

## Summary

> ✨ Elevate Your Crafting Game with Pro Glas Epoxy! ✨

## Quick Answers

- **What is this?** Pro Glas Epoxy Hardener 4:1 Slow- 5gl (40#) by orca composites
- **How much does it cost?** £72.86 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/27855893-pro-glas-epoxy-hardener-4-1-slow-5gl-40)

## Best For

- orca composites enthusiasts

## Why This Product

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

## Key Features

- • **Breathe Easy:** Enjoy a low-odor experience while you work.
- • **Safety First:** Craft with confidence using our low toxicity hardener.
- • **Professional Quality:** Achieve a flawless finish every time!
- • **Versatile Applications:** Ideal for a variety of surfaces and projects.
- • **Unleash Your Creativity:** Transform your projects with a perfect 4:1 epoxy mix!

## Overview

Pro Glas Epoxy Hardener 4:1 Slow is a high-performance epoxy hardener designed for use with 1300Exhibits. It features a 4:1 mixing ratio, low odor, and low to moderate toxicity, making it an ideal choice for both professional and DIY projects.

## Description

Use with 1300 Resin in 4:1 ratio (4 parts Resin to 1 part hardener). Features very low viscosity, 35-45 minute gel time at 77 deg F with set time of 4 hours at 77 deg F. Uses include hand layup laminating, marine construction, tooling, epoxy face coats, Kit aircraft, and vacuum bagging. Low odor and low to moderate toxicity.

## Features

- Use with 1300
- Exhibits low odor and low to moderate toxicity

## Images

![Pro Glas Epoxy Hardener 4:1 Slow- 5gl (40#) - Image 1](https://m.media-amazon.com/images/I/31au-spJCLL.jpg)

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**Shop now:** [https://www.desertcart.co.uk/products/27855893-pro-glas-epoxy-hardener-4-1-slow-5gl-40](https://www.desertcart.co.uk/products/27855893-pro-glas-epoxy-hardener-4-1-slow-5gl-40)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-02*