Cuprinol Wood Hardener

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Product code:

Cuprinol Wood Hardener

Product code:
Cuprinol Wood Hardener
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Product Details

Product Information

  • Suitable for hardening wood fibres that need small repairs e.g. cracks, nail/screw holes and splits
  • Can be used on window frames, doors and skirting boards
  • Apply with a filling knife
  • Tough & durable
  • 1 year Guarantee

Technical Specifications

Technical specification of Cuprinol Wood Hardener
Brand Cuprinol
For use on Wood
Location Interior & exterior
Application Filling knife
Drying time 120minute
Container Plastic tub

Alternative product

Ronseal Wet Rot Wood Hardener 500ml

Product code:
Product rating
4.8 out of 5 stars
Current price

Help & Advice

Wall Painting Calculator

Your requirements

1. What are the wall dimensions?
2. What are the dimensions of the windows / areas that you don't want to cover in metres?
3. How many doors in the room?
4. How many coats of paint do you want?

Your results

You require:

  • 00 litres of paint

This is based on a coverage of 10m² per litre of paint. Always check the coverage on the side of the tin before buying.

Buying guides

Adhesives & sealants buying guide

Adhesives & sealants buying guide

There are lots of good general-purpose adhesives on the market, but for some materials you need something that's specially designed. Our guide will help you decide what is best for the job.

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