App Primer(Water Based)

Ensure long-lasting waterproofing with APP Primer, a bitumen-based solvent primer designed to enhance adhesion of APP (Atactic Polypropylene) membrane sheets. It penetrates deeply into porous surfaces like concrete, cement screed, and masonry, creating a strong bond for torch-on or self-adhesive membranes. Fast-drying and easy to apply by brush, roller, or spray, APP Primer also improves surface sealing and dust control. Ideal for roofs, foundations, basements, and retaining walls. Available in 20L drums for large-scale application efficiency