• Water-Based Formula: Low-odor and low VOC (5 g/L), ideal for indoor and outdoor applications
• Excellent Adhesion: Specifically formulated to enhance bond strength for Polyguard membranes
• Versatile Application: Compatible with concrete, CMU block, ICF, precast concrete, and exterior gypsum sheathing
• User-Friendly: Pink color aids visibility during application; applies easily with roller or brush
• Wide Temperature Range: Designed for ambient and surface temps from 40°F to 120°F
• Efficient Coverage: Up to 400 sq. ft. per gallon depending on surface porosity
• Available Sizes: Offered in both 1-gallon and 5-gallon pails

650 WB Liquid Adhesive is designed for use on:

• Poured-in-place concrete
• Concrete masonry block (CMU)
• Precast concrete surfaces
• Insulated Concrete Forms (ICF)
• Exterior gypsum board sheathing
• Other approved building surfaces

It is used as a primer for:

• Polyguard waterproofing sheet membranes
• Polyguard self-adhering flashing membranes

• Surface Prep: Ensure substrate is clean, dry, and dust-free. Remove any debris, oil, or loose material.
• Application Method: Apply using a roller or brush in a thin, even coat. Avoid puddling.
• Dry Time: Allow adhesive to dry until tacky before membrane application. Dry time may vary depending on temperature and humidity.
• Ambient Conditions: Apply in conditions between 40°F and 120°F.
• Storage: Store in a cool, dry area. Protect from freezing.