LOCK A499 PSA is a versatile, high-tack, water-based adhesive specifically formulated for the installation of most resilient flooring in residential and commercial applications. This 0 VOC formulation ensures an eco-friendly application. LOCK A499 PSA flashes off quickly, yet offers a long working time, providing strong bond strength. Its exceptional application properties include excellent trowelability, fast tack/grab, low odor, and easy cleanup, making it a reliable choice for durable and efficient flooring installations.