Description
Penetrating Acrylic Varnish for Stone and Decorative Concrete Protection
Neodur® Stone Varnish is a high-performance, one-component, solvent-based pure acrylic varnish developed for the protection and enhancement of porous mineral surfaces such as natural stone and stamped concrete. It penetrates deeply into the substrate, forming an internal protective barrier that improves durability without forming a thick surface film.
The varnish significantly reduces water absorption, helping to protect surfaces from moisture-related damage such as staining, cracking, and deterioration. It also prevents dust formation on concrete floors, improving cleanliness and long-term surface performance.
At Everkast, Neodur® Stone Varnish is recommended for projects across Nigeria where both protection and visual enhancement of stone or decorative concrete surfaces are required—particularly in outdoor environments exposed to rain, heat, and pollution.
One of its key advantages is its deep penetration capability, ensuring long-lasting protection by sealing the substrate from within rather than forming a superficial coating.
The varnish contains UV filters, providing high resistance to solar radiation and preventing yellowing over time, making it ideal for exterior applications under strong sunlight.
It also enhances the natural appearance of surfaces, producing a subtle “wet look” effect that highlights the texture and colour of stone and decorative concrete finishes.
In addition to waterproofing, Neodur® Stone Varnish helps protect surfaces from mould growth and atmospheric pollutants, contributing to longer service life and reduced maintenance requirements.
Its fast-drying formulation allows efficient application and quick project turnaround, making it suitable for both new installations and refurbishment projects.
Key Properties & Advantages
- Deep penetration into porous substrates for long-lasting protection
- Reduces water absorption and provides effective waterproofing
- Contains UV filters for resistance to sunlight and yellowing
- Enhances natural appearance with a subtle “wet look” finish
- Prevents dust generation on concrete surfaces
- Protects against mould growth and atmospheric pollution
- Fast-drying for efficient application
- Suitable for both interior and exterior use
- Easy to apply by brush, roller, or spray
Best Used For
- Decorative stone and stamped concrete surfaces
- Exterior pavements, walkways, and patios
- Concrete floors requiring dust-proofing
- Architectural finishes requiring aesthetic enhancement
- Refurbishment and protection of porous substrates



