Ronseal High performance Clear Hardener, 500ml
Product Features
- Dry in just 2 hours for quicker repairs
- Sets rock hard
- Repairs rotten wood, creating a solid base
Product details
Product information
Product information
Ronseal Wet Rot Wood Harder Reinforces decayed wood. Creating a solid base for filling.
- Guarantee - Statutory
- Suitable for Decayed wood
- Wear protective gloves to avoid getting hardener on your skin. Open your doors and windows for added ventilation. Remove loose or crumbling wood and make sure the area is dry. For the best repairs, drill small holes into the wood so hardener can get in deeper.
- Give the tin a thorough shake. Pour some of the hardener out into the plastic lid. Apply it with a paint brush. Make sure you get enough on so that it completely soaks into the rotten wood. Leave it to dry for two hours. Scrub with a wire brush to get rid of any excess hardener. Clean your tools with white spirit.
- Instructions for Use - Give the tin a thorough shake. Pour some of the hardener out into the plastic lid. Apply it with a paint brush. Make sure you get enough on so that it completely soaks into the rotten wood. Leave it to dry for two hours. Scrub with a wire brush to get rid of any excess hardener. Clean your tools with white spirit.
Features and benefits
- Dry in just 2 hours for quicker repairs
- Sets rock hard
- Repairs rotten wood, creating a solid base
- Soaks in deep and strengthens rotten wood
- Provides a strong base to begin filling cracks and holes
Health and safety
Please note that this item has additional safety or regulatory datasheets available. The product may have possible health and safety hazards covered in these documents. Refer to the container for full information and always follow the instructions.
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Specifications
| Brand | Ronseal |
|---|---|
| Colour | Clear |
| Location | Interior & exterior |
| Volume | 500ml |
| Application method | Brush |
| Number of coats | 1 |
| Container type | Tin |
| Base | Solvent-based |
| VOC level | Very high |
| Durability | Heavy duty |
| Washable | Wipeable |
| Product code | 5010214538713 |
Safety Information
Danger Contains Acetone Highly flammable liquid and vapour. Causes serious eye irritation. May cause drowsiness or dizziness. Keep out of reach of children. If medical advice is needed, have product container or label at hand. Wear eye or face protection. Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. Use only outdoors or in a wellventilated area. IF INHALED: Call a POISON CENTER or doctor if you feel unwell. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice or attention. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents and container in accordance with all local, regional, national and international regulations.
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Manufacturer / EU responsible person
EU responsible person
Sherwin-Williams (Ireland) Ltd
Address
Unit 53
Robinhood Industrial Estate
Dublin 22
D22PW99
Ireland
Contact
Reviews
4.74 / 5(67 reviews)Del - 5 / 5 - 5/5/2026
Great applicability
Great product for problem, easy to apply and dry. Good seal