PolyGuard 650 WB is a water-based, low-tack adhesive designed to create a superior bond when applied to structural concrete, masonry, and wood substrates. It’s specifically formulated for use with self-adhering flashing membranes, ensuring enhanced adhesion and performance for any waterproofing membrane flashing system.

Features and Benefits:

• Superior Bonding: Provides a reliable bond with flashing membranes for enhanced durability.
• Environmentally Friendly: Low VOC content ensures safer use and a greener solution.
• High Coverage: Up to 400 sq ft per gallon, depending on wall surface porosity and texture, making it an efficient choice for larger projects.
• Temperature-Sensitive Application: Best used in temperatures of 40°F (5°C) or above for optimal performance.
• Versatile Use: Ideal for both vertical and horizontal surfaces, making it a flexible solution for various applications.
• Made in the USA: Proudly manufactured to meet high-quality standards, ensuring top-tier performance.

Application:

PolyGuard 650 WB is applied to structural concrete, masonry, and wood substrates prior to installing any self-adhering flashing membranes. The adhesive is used to create a strong bond between the substrate and the flashing membrane, ensuring superior adhesion and long-term performance of the waterproofing system.

Steps for Application:

1. Prepare the Surface: Ensure the substrate (concrete, masonry, or wood) is clean, dry, and free from any contaminants like dirt, oil, or moisture.
2. Apply Adhesive: Using a brush, roller, or spray applicator, evenly spread the PolyGuard 650 WB adhesive over the prepared surface. Coverage can vary depending on the texture and porosity of the surface, but it typically covers up to 400 sq ft per gallon.
3. Install Flashing Membrane: Once the adhesive is applied, allow it to set and become tacky (it will be ready for flashing installation when it no longer feels wet). Immediately install the self-adhering flashing membrane onto the adhesive-coated surface.
4. Press and Secure: Press down the flashing membrane to ensure a strong bond, especially along edges and seams.

For optimal performance, apply the adhesive when temperatures are above 40°F (5°C).