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  • Specialized Quartzite Protection: Proseal Nano by Tenax is a targeted stone sealer, meticulously formulated to provide superior protection specifically for quartzite surfaces.
  • Solvent-Based Impregnating Formula: Featuring a solvent-based impregnating formula, this sealer deeply penetrates stone surfaces, offering long-lasting defense against various contaminants.
  • Versatile Application: Beyond quartzite, Proseal Nano is effective on a diverse range of natural stone surfaces, including marble, limestone, travertine, concrete, agglomerates, terracotta, onyx, slate, granite, and sandstone.
  • Comprehensive Compatibility: Whether for glossy or polished surfaces, Proseal Nano ensures excellent protection even on materials with higher absorption rates, maintaining the stone’s natural breathability.
  • Efficient Countertop Maintenance: Tailored for countertops, Proseal Nano simplifies maintenance and restoration processes, proving highly efficient for both indoor and outdoor kitchen countertops.
  • High Stain Protection: Offers exceptional stain protection, particularly effective on very porous surfaces, providing users with confidence in the durability of their stone surfaces.
  • Environmentally Friendly: Proseal Nano stands out as an environmentally friendly choice, containing no hydrocarbons, aligning with eco-conscious preferences.
  • User-Friendly Application: Simple to apply with a brush, sponge, clean cloth, or low-pressure sprayer, making the sealing process straightforward and efficient.
  • Extensive Coverage: With a coverage range of 215-323 sq ft per liter, Proseal Nano offers an economical solution for protecting a considerable surface area.
  • Post-Application Considerations: After use, securely reseal the container for future applications, ensuring the longevity and effectiveness of Proseal Nano.


Overview: Proseal Nano Quartzite stone sealer is a highly effective solution designed for glossy and polished surfaces, providing exceptional protection even on stones with higher absorption rates. It deeply penetrates the micro-pores of the material, safeguarding against dirt without compromising the stone’s appearance or breathability.

Proseal Nano Advantages:

  • Microporous Protection: Ensures comprehensive protection within the microporosities of the stone, making it suitable for even highly porous surfaces.
  • Countertop Efficiency: Tailored for countertops, Proseal Nano simplifies maintenance and restoration, making it an ideal choice for kitchen countertops in both indoor and outdoor settings.
  • High Stain Protection: Offers superior stain protection, particularly effective on very porous surfaces.
  • Impregnating Formula: Utilizes an impregnating formula, ensuring deep and long-lasting penetration for sustained protection.
  • Environmentally Friendly: Does not contain hydrocarbons, contributing to an eco-friendly sealing solution.

At a Glance:

  • Coverage: Provides coverage of 215-323 sq ft per liter.
  • Versatile Use: Ideal for countertops, suitable for both indoor and outdoor applications.

How to Use:

  1. Pre-Testing: Before the initial application, conduct a test on an inconspicuous part of the stone or a sample to preview the effects.
  2. Surface Preparation: Thoroughly clean and completely dry the stone surface to remove dust, dirt, or other matter that may affect the sealer’s performance.
  3. Application: Use a brush, sponge, clean cloth, or low-pressure sprayer to evenly apply the sealer to the stone surface.
  4. Excess Removal: Quickly remove any excess sealer from the surface a few seconds after application to prevent sticky build-up.
  5. Repeat Application: Repeat the application approximately 10-15 minutes after the first to ensure thorough coverage.
  6. Waiting Period: Allow 24 hours for the surface to achieve anti-staining properties.
  7. Floor Surface Consideration: For floor surfaces, wait 24 hours before walking on the treated area.

Storage: After using Proseal Nano on quartzite or other surfaces, securely reseal the container for future use.


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