

Quartzite Sealer Proseal Nano Stone Sealer
Quartzite Sealer Proseal Nano
Quartzite Sealer Proseal Nano is a premium solvent-based impregnating stone sealer specifically formulated to protect quartzite while preserving its natural appearance and breathability. The advanced formula penetrates deep into the stone's micro-pores, creating long-lasting protection against staining and everyday contaminants without altering the surface's natural look.
In addition to quartzite, it is highly effective on a wide range of natural stone surfaces, including: Quartzite, Marble, Limestone, Travertine, Concrete, Agglomerates, Terracotta, Onyx, Slate, Granite, Sandstone.
Why the Name Change?
Many stone professionals may remember this product simply as Proseal Nano, one of the most trusted and proven impregnating sealers on the market.
The formula has not changed.
What has changed is the name.
As quartzite has become one of the fastest-growing and most challenging materials fabricators work with today, we wanted to make it easier for professionals to identify the ideal sealer for the job. Proseal Nano has always delivered outstanding performance on quartzite surfaces, so we added Quartzite Sealer to the product name to clearly communicate its best application.
Same trusted formula. Same proven protection. Now clearly labeled for the material it protects best.
Advanced Quartzite & Natural Stone Protection
Quartzite Sealer Proseal Nano penetrates deeply into the stone's microporosities, providing durable stain protection while allowing the surface to breathe naturally.
Its unique impregnating action:
- Protects against dirt, oil, water, and staining agents
- Preserves the natural appearance of the stone
- Maintains vapor permeability and breathability
- Performs exceptionally well on polished and glossy surfaces
- Protects even highly absorbent materials
Ideal for Countertops & High-Performance Applications
Quartzite Sealer Proseal Nano is particularly well-suited for kitchen countertops, vanities, islands, and other surfaces exposed to daily use.
Its deep-penetrating protection helps:
- Prevent staining from oils, liquids, and contaminants
- Simplify routine cleaning and maintenance
- Reduce restoration requirements over time
- Extend the life and appearance of natural stone surfaces
Suitable for both indoor and outdoor installations.
Key Features
- Specifically recommended for quartzite surfaces
- High stain protection, even on highly porous materials
- Deep-penetrating impregnating formula that protects within stone microporosities
- Preserves the natural appearance and breathability of stone
- Excellent performance on polished, glossy, and absorbent surfaces
- Ideal for kitchen countertops and food preparation areas
- Makes routine maintenance and future restoration easier
- Suitable for indoor and outdoor applications
- No hydrocarbons
- Coverage of approximately 215–323 sq. ft. per liter
- Professional-grade performance for shop and jobsite use
- Long-lasting durability and reliable stain resistance
- Helps extend the life and beauty of natural stone surfaces
Application Instructions
- Test the product on an inconspicuous area or sample before first use.
- Thoroughly clean the stone surface and allow it to dry completely.
- Apply Quartzite Sealer Proseal Nano evenly using a brush, sponge, cloth, or low-pressure sprayer.
- Remove any excess product after 4–5 minutes to prevent sticky residue from forming.
- Apply a second coat 10–15 minutes after the first application if needed.
- Allow 24 hours for full anti-staining protection to develop.
- For floor applications, wait at least 24 hours before walking on the treated surface.
Shelf Life
Quartzite Sealer Proseal Nano has a shelf life of at least 12 months when stored under normal conditions between 41°F and 86°F (5°C–30°C). Store in a cool, dry area away from heat sources, humidity, and direct sunlight. Always close the container tightly after use and protect the product from freezing temperatures.
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