Bonda Wood Hardener is a solvent-based moisture-curing reactive polymer solution designed to penetrate deeply into and harden rotten or decayed wood. Once fully dried, the polymer strengthens and reinforce the deteriorated wood to support the use of wood filler and provide a seal against further moisture penetration.

• Suitable for interior and exterior use
• Optimises the service life of a rotten wood repair
• Cost effective alternative to joinery replacement
• Can dry in 2 hours to allow rapid completion of repair work
• Easily applied
• Deep penetration