Madurox Bi-Activ Colorless (25 L) is a wood protection and hardening treatment, ideal for strengthening porous and weakened surfaces.
Its formula penetrates deep to stabilize the wood and prevent premature wear. Colorless, it preserves the natural appearance of the material while making it more resistant to external aggressions.
Perfect for indoor and outdoor application, it provides an excellent base before finishing (paint, varnish or stain).
