---
product_id: 99657199
title: "Ronseal High Performance Wood Hardener Catalyst 5 x 30g"
brand: "transtools"
price: "€ 30.61"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/99657199-ronseal-high-performance-wood-hardener-catalyst-5-x-30g
store_origin: PT
region: Portugal
---

# hardens filler for durable finish 10 min fast open time 5-pack for multiple projects Ronseal High Performance Wood Hardener Catalyst 5 x 30g

**Brand:** transtools
**Price:** € 30.61
**Availability:** ✅ In Stock

## Summary

> ⚡ Speed up, toughen up, and finish like a pro!

## Quick Answers

- **What is this?** Ronseal High Performance Wood Hardener Catalyst 5 x 30g by transtools
- **How much does it cost?** € 30.61 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/99657199-ronseal-high-performance-wood-hardener-catalyst-5-x-30g)

## Best For

- transtools enthusiasts

## Why This Product

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

## Key Features

- • **Durability Boost:** Hardens filler for a tougher, longer-lasting finish
- • **Multipack Convenience:** Five 30g packs ensure you’re always ready for any job
- • **Precision Application:** Small, targeted doses mean no waste and perfect control
- • **Accelerate Your Repairs:** Speeds up filler drying time to get your projects done faster
- • **Professional Grade Safety:** Use with proper PPE and ventilation for safe, reliable results

## Overview

Ronseal High Performance Wood Hardener Catalyst comes in five 30g packs designed to be mixed with wood filler. It accelerates drying times with an approximate 10-minute open time at room temperature, while hardening the filler for a durable, professional finish. Ideal for efficient, high-quality wood repairs when combined with proper safety precautions.

## Description

Product description               Size: 30g.Quantity: 5 packs.Add a small amount to filler to speed up setting times and harden the filler.This has an approx open time of 10 minutes at room temperature.Always ensure the area is well ventilated and the correct PPE equipment worn.                  Directions               Add a small amount of the product to filler to speed up setting times and harden the filler.

## Features

- Size: 30g
- Quantity: 5 packs
- For use with wood fillers to speed up drying times and harden the filler

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Transtools |
| Item model number | Wood Hardener Catalyst |
| Size | 30 grams |
| Colour | Silver |
| Material | Resin |
| Coverage | Low, targeted coverage |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Colour:** Silver
- **Brand:** Transtools
- **Surface recommendation:** Wood
- **Material:** Resin
- **Model name:** Wood Hardener Catalyst

## Images

![Ronseal High Performance Wood Hardener Catalyst 5 x 30g - Image 1](https://m.media-amazon.com/images/I/717VJnNepfL.jpg)

## Frequently Bought Together

- Ronseal High Performance Wood Hardener Catalyst 5 x 30g
- Ronseal 35305 High Performance Wood Filler - White 550g

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**Shop now:** [https://www.desertcart.pt/products/99657199-ronseal-high-performance-wood-hardener-catalyst-5-x-30g](https://www.desertcart.pt/products/99657199-ronseal-high-performance-wood-hardener-catalyst-5-x-30g)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-09-27*