A-500ml-aerosol-can-of-Stoneshield-Grout-Sealer-featuring-a-black-and-orange-design-The-label-highlights-its-properties-as-a-water-rain-and-stain-repellent-sealer-with-invisible-protection-and-no-colour-change-The-product-is-suitable-for-wall-and-floor-grout-between-ceramic-and-porcelain-tiles-as-well-as-for-use-in-showers-bathrooms-kitchens-and-on-kitchen-countertops-and-bathroom-vanities
Invisible Grout Sealer for Ceramic, Porcelain & Natural Stone Tiles R229.08
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Marble-Granite-&-Travertine-Sealer
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Professional Sealer for Marble, Granite, Travertine & Natural Stone Surfaces

Price range: R688.28 through R3,082.58

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The Stoneshield™ Marble, Granite & Travertine Sealer is a high-performance penetrating stone protection system designed to protect natural stone surfaces from oil, water, staining and moisture absorption. It is formulated to penetrate deep into porous stone without forming a surface film, ensuring long-lasting invisible protection.

Natural stone materials such as marble, granite and travertine are naturally porous. This means they can absorb liquids, oils and contaminants that lead to permanent staining and surface deterioration if left unprotected.

This professional-grade sealer creates a durable barrier within the stone structure, reducing absorption while maintaining the natural colour, texture and finish of the surface.

It is widely used by contractors, fabricators, installers and property owners for countertops, flooring, wall cladding and high-end architectural stone installations.

 
Code Description Units
202/04/010 MARBLE, GRANITE & TRAVERTINE SEALER™ 1 Litre
202/04/050 MARBLE, GRANITE & TRAVERTINE SEALER™ 5 Litre
What Is Marble, Granite & Travertine Sealer?

A natural stone sealer is a penetrating treatment designed to protect porous stone surfaces from absorbing liquids and contaminants. Unlike coatings or varnishes, it works below the surface by sealing microscopic pores inside the stone.

This prevents oil, water and staining agents from penetrating deep into marble, granite or travertine, while preserving the natural appearance of the stone.

Key Features
  • Penetrating invisible stone protection.
  • Oil and water repellent technology.
  • No colour change or surface film.
  • Suitable for marble, granite & travertine.
  • Interior and exterior applications.
  • Long-lasting professional-grade performance.
  • Protects against staining and moisture damage.
  • Maintains natural stone appearance.
Applications
  • Kitchen countertops (marble & granite).
  • Bathroom vanities and walls.
  • Natural stone flooring.
  • Hotel and commercial interiors.
  • Outdoor stone patios and walkways.
  • Luxury residential developments.
  • Stone cladding and feature walls.
Who Should Use This Sealer?
  • Stone fabrication companies.
  • Kitchen countertop installers.
  • Flooring contractors.
  • Architects and interior designers.
  • Property developers.
  • Facilities maintenance teams.
  • Luxury residential builders.
  • Homeowners with natural stone surfaces.
FAQ

Do marble and granite need to be sealed?

Yes. Natural stone is porous and can absorb liquids that cause permanent staining if left unprotected.

How does stone sealer work?

It penetrates into the stone and blocks pores, reducing absorption of water, oil and contaminants.

Will this sealer change the appearance of my stone?

No. It provides invisible protection with no colour change or surface film.

Can it be used on kitchen countertops?

Yes. It is ideal for marble and granite kitchen countertops.

How long does stone sealer last?

Durability depends on usage, cleaning products and exposure, but professional sealers are long-lasting.

Is it suitable for outdoor stone?

Yes. It can be used on exterior stone surfaces exposed to weather conditions.

Does travertine always need sealing?

Yes. Travertine is highly porous and benefits significantly from sealing.

Can I apply it myself?

Yes, but professional application is recommended for best results on high-value stone surfaces.

MGT Sealer vs Colour-Enhancing Sealer
Feature Marble, Granite & Travertine Sealer Ultra-Dark™ Colour Enhancer
Finish Natural, invisible look Enhanced colour, darker tone
Surface effect No sheen, no colour change Wet-look appearance
Best for Minimal visual change protection Decorative enhancement
Protection type Penetrating barrier Penetrating + colour enhancement
Ideal use Countertops, floors, bathrooms Feature stone, luxury finishes

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