Defender SV

Actichem Defender SV is a premium solvent-based water repellent designed to protect porous stone and construction materials. It penetrates deeply to form a durable barrier, shielding surfaces from water ingress, salts, efflorescence, and biological contaminants while preserving the natural appearance.

Key benefits

• Long-lasting water repellence for porous surfaces
• Protects against chloride ions, efflorescence, mould, algae, and other biological growth
• Maintains the natural finish of stone and masonry
• Solvent-based formula ensures deep penetration and durable protection

Applications

• Protection of sandstone, limestone, clay, concrete, and other natural stone
• Masonry, grout, and concrete surfaces in commercial and residential projects
• Restoration and maintenance of heritage or new stone structures
• Outdoor and indoor porous surfaces exposed to weather or moisture

Features

• Ready-to-use solvent-based formulation
• Clear (water white) finish
• Deep penetration without altering appearance
• Class 3 flammable safety profile

Why choose this product

• Professional-grade protection for long-term durability
• Reduces water ingress and maintenance needs
• Ideal for architects, builders, and restoration professionals
• Effective for both heritage restoration and modern construction projects

Specifications

• Colour: Clear (water white)
• pH: Solvent-based
• Dilution: Ready to use
• Fragrance: Solvent
• Safety: Class 3 Flammable
• Surfaces: Porous Stone, Masonry, Concrete
• Product Code/SKU: AP678