Rust-oleum 353641 Concrete Grout Coat 5 Gallon Clear

Product Description

The RUST-OLEUM 353641 is a water-based concrete grout coat formulated to permanently fill small cracks, voids, and surface imperfections in concrete floors. Sold in a 5-gallon pail and weighing 42.25 pounds, this clear, ready-to-use product is designed to enhance the color, gloss, and clarity of polished concrete while reducing surface irregularities that trap dirt and debris. Application requires no special polishing procedures and produces no odor, making it practical for occupied or low-ventilation job sites. Flooring contractors and concrete polishing technicians are the primary installers.

This grout coat is suited for both new and existing concrete floor surfaces in residential and commercial settings. It is applied as part of a concrete polishing system where surface prep and finish quality directly affect long-term appearance and cleanability. The formula reduces the micro-voids and hairline cracks that are common in poured slabs, producing a more uniform surface before final polishing steps. It is appropriate for use wherever polished concrete is specified as a finished floor system.

Key Features

• Permanently fills small cracks, voids, and surface imperfections in concrete floors
• Enhances polished concrete color, gloss, and clarity
• Ready to use, water-based formula with no odor
• Reduces surface irregularities that collect dirt and debris for easier routine maintenance
• Requires no special polishing procedures after application
• Suitable for new or existing concrete substrates

Compatibility

Designed for use on new or existing concrete floors as part of a concrete polishing system. Apply only when air, material, and floor temperatures are between 50 and 95 degrees F, relative humidity is below 85 percent, and surface temperature is at least 5 degrees F above the dew point.

Installation Notes

Application should be performed by experienced flooring contractors or concrete polishing technicians familiar with surface preparation requirements. Ensure the concrete surface is clean, structurally sound, and free of oils, coatings, or standing water before application. Follow all applicable safety data sheet guidance for handling and disposal of water-based coatings. Do not apply outside the stated temperature and humidity windows, as adhesion and cure performance will be compromised.

Technical Specifications

• Size: 5 gallon
• Finish: Clear
• Base: Water-based
• Weight: 42.25 pounds
• UPC: 020066456535

Standard Information

• Brand: RUST-OLEUM
• Manufacturer Part Number: 353641