Vetoseal XW771 Penetrating Water Repellent

Vetoseal XW771 is a high-performance, water-based silane-siloxane penetrating water repellent designed for the protection of masonry, concrete, and natural stone surfaces. Unlike film-forming coatings, this product penetrates deep into the substrate, reacting with the internal structure to create a hydrophobic barrier within the pores. This mechanism effectively increases the surface tension of water, causing it to bead up and slide off the surface rather than being absorbed.

Key Features & Benefits

• Deep Penetration: Works from within the material to protect against water ingress without altering the surface appearance.
• Breathable Protection: Allows water vapor to escape, preventing trapped moisture, efflorescence, and blistering.
• Chloride Resistance: Significantly reduces the penetration of chloride ions, enhancing durability in corrosive environments.
• Easy Application: Water-based formula ensures low odor, easy cleanup, and safe handling compared to solvent-based alternatives.

Applications

Ideal for protecting external walls, bridges, parking structures, and historic masonry. Vetoseal XW771 is suitable for new concrete, existing cementitious surfaces, and various types of natural stone, making it a versatile solution for both new construction and restoration projects.