Minwax® High Performance Wood Hardener is a quick drying liquid formulated to strengthen and reinforce decayed or rotting wood.

Features:

• The hardener penetrates deep into the wood and its special resin binds and reinforces the decayed wood fibers High Performance Wood Hardener seals from further moisture penetration and hardens to a rock hard solid base for lifting Designed to strengthen wood fibers of interior or exterior rotted wood prior to the application of Minwax® High Performance Wood Filler