RexShield CounterGuard

RexShield CounterGuard is a professional-grade, single-component ceramic sealer engineered specifically for polished stone and high-end surface applications where traditional silane-based systems are not suitable.

Designed to protect against common staining agents such as wine, oils, vinegar, and food-based contaminants, CounterGuard enhances surface performance while preserving the natural appearance and polish of the substrate. It provides a durable, abrasion-resistant barrier that helps maintain clean, protected surfaces in both residential and commercial environments.

CounterGuard is ideal for polished stone surfaces such as granite, marble, and quartz, as well as concrete, epoxy, tile and grout, and specialty surfaces like wood river tables. Its easy application and simple reapplication process make it a practical solution for maintaining long-term surface protection without the need for stripping.

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Size:

4 oz. Kit 2 oz. Kit

Variant

$88.00

Key Features

• Single-component ceramic sealer designed for polished and non-porous surfaces
• Excellent resistance to staining from common household and food-based contaminants
• Preserves the natural polish and appearance of the surface
• Abrasion-resistant and durable coating that does not flake or peel
• Easy application with simple reapplication process (no stripping required)
• Suitable for interior and exterior applications
• Covers approximately 140 sq. ft. per 4 oz bottle (two coats)
• Ideal solution for surfaces not compatible with silane-based sealers

Compatible Surfaces

• Polished natural stone (granite, marble, quartz)
• Concrete and epoxy countertops
• Tile and grout surfaces
• Wood river tables and specialty surfaces
• Non-porous and polished substrates requiring stain protection

Application Overview

1. Surface Preparation
Ensure the surface is clean, dry, and free of contaminants. Use 99% Isopropyl Alcohol to remove any oils, grease, or residue prior to application.

2. Application
Apply CounterGuard using a clean microfiber applicator in a well-ventilated area. Work in small sections to ensure even coverage.

3. Dwell Time
Allow the product to sit on the surface for approximately 1–2 minutes to penetrate.

4. Buffing
After dwell time, remove excess material and buff the surface with a clean microfiber cloth to achieve a uniform finish.

5. Additional Coats
Repeat the application process if additional protection is desired, allowing proper buffing between coats.

6. Cure Time
Allow the surface to cure before exposure to water or use. Full cure develops over time.

Note: Designed primarily for stain resistance and surface protection. While some resistance to etching may occur, protection against acidic etching is not the primary function of this product.

RexShield CounterGuard

$88.00