Why Should Joint Sealant Bond to Two Sides Instead of Three?
Concrete joints are designed to move.
When a sealant bonds to both sidewalls and the bottom of the joint, that movement becomes restricted and stress builds inside the repair.
Our new technical resource explains why three-sided bonding can cause premature failure—and how a properly installed backer rod helps the sealant move as intended.
When it comes to concrete joint protection in industrial, commercial, and high-traffic environments, choosing the right epoxy joint filler is crucial. Epoxy.com Product #632 is a 100% solids, flexible Novolac epoxy joint filler engineered to provide superior chemical resistance, impact durability, and long-lasting performance. Designed for saw-cut joints in concrete slabs on grade, this product excels in industrial settings, warehouses, chemical processing plants, and any facility that demands maximum durability.
Unlike traditional joint fillers that may crack, degrade, or fail under extreme conditions, Epoxy.com Product #632 maintains its flexibility while offering exceptional resistance to harsh chemicals, solvents, and heavy mechanical loads. Best of all, its zero-VOC formulation makes it a safe, environmentally friendly option that meets today’s stringent indoor air quality standards.
This industrial-grade joint filler is designed for a variety of concrete flooring applications where durability, chemical resistance, and flexibility are essential:
✔ Industrial & Manufacturing Facilities – Withstands heavy machinery, forklifts, and chemical exposure.
✔ Warehouses & Distribution Centers – Protects saw-cut joints from damage due to continuous traffic.
✔ Chemical Processing Plants – Exceptional resistance to acids, bases, and solvents.
✔ Pharmaceutical & Food Processing Areas – Zero VOCs make it safe for indoor applications.
✔ Transportation Hubs & Airports – Handles high traffic loads while preventing joint failures.
✔ Parking Decks & Garages – Stands up to vehicular loads, de-icing salts, and fuel spills.
✔ Cold Storage Facilities – Performs well in low-temperature environments.
Installation Guide: How to Apply Epoxy.com Product #632
Proper installation is critical to ensure long-term performance. Follow these best practices for a successful application.
1. Surface Preparation
• Ensure the concrete joints are clean, dry, and free from dust, debris, oils, and contaminants.
• Remove any existing weak, damaged, or incompatible joint fillers.
• Saw-cut or properly prepare the joints to create a clean bonding surface.
• Use compressed air or vacuuming to remove fine dust particles before application.
• Precondition the epoxy components (both resin and hardener) to room temperature (70°F or 21°C) before mixing.
• Mix Part A (resin) and Part B (hardener) at the specified ratio until fully blended (typically 2-3 minutes).
• Avoid excessive mixing that introduces air bubbles into the material.
• If required, add approved aggregates for specific application needs,
3. Application Process
• Pour the mixed epoxy directly into the prepared joints.
• Use a trowel, putty knife, or squeegee to level and distribute the material.
• Allow the filler to self-level into the joint while ensuring complete penetration.
• If necessary, lightly tool the surface to ensure a smooth, even finish.
4. Curing & Drying Time
• Product #632 begins curing within hours and reaches full strength in 7 days.
• Avoid heavy traffic until the material has sufficiently cured.
• For faster turnaround, consider temperature-controlled curing environments.
Why Choose Epoxy.com Product #632?
🔹 Unmatched Durability – Prevents joint damage and cracking under extreme conditions.
🔹 Flexible Yet Strong – Absorbs impact without becoming brittle over time.
🔹 Zero VOCs – Safe for indoor use without harmful emissions.
🔹 High Chemical Resistance – Ideal for industrial, chemical, and manufacturing environments.
🔹 Low Maintenance & Cost Savings – Long service life reduces the need for frequent repairs.
Whether you’re repairing existing joints or sealing new construction joints, Epoxy.com Product #632 delivers industrial-grade protection for years to come.
Get Expert Support & Order Today!
Have questions about installation, chemical compatibility, or application techniques? Our epoxy experts are ready to help!
🔹 Upgrade your concrete joint protection today with Epoxy.com Product #632 – the industry standard for flexible, chemical-resistant Novolac epoxy joint fillers!
