---
product_id: 27855897
title: "Pro Glas Epoxy Hardener 4:1 Slow- Quart"
brand: "orca composites"
price: "FREE"
currency: PLN
in_stock: false
url: https://www.desertcart.pl/products/27855897-pro-glas-epoxy-hardener-4-1-slow-quart
store_origin: PL
region: Poland
---

# Pro Glas Epoxy Hardener 4:1 Slow- Quart

**Brand:** orca composites
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Pro Glas Epoxy Hardener 4:1 Slow- Quart by orca composites
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/27855897-pro-glas-epoxy-hardener-4-1-slow-quart)

## 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

## 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- Quart - Image 1](https://m.media-amazon.com/images/I/31fn56Fr+BL.jpg)

---

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**Shop now:** [https://www.desertcart.pl/products/27855897-pro-glas-epoxy-hardener-4-1-slow-quart](https://www.desertcart.pl/products/27855897-pro-glas-epoxy-hardener-4-1-slow-quart)

---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-03-16*