Cuprinol Ultimate Repair Wood Hardener is a rapid drying formulation for use in the repair of decayed wood. It strengthens, binds and hardens loose wood fibres to provide a solid base for filling or overpainting. In combination with Cuprinol Ultra Tough Wood Filler provides a long lasting, weather resiliant repair. Can be used outdoors and indoors.
Strengthens, binds and hardens loose wood fibres
Use in conjunction with Cuprinol Ultimate Repair Wood Filler, to achieve a long lasting weather resistant repair.