WPA 2010 is a new generation, self-adhesive, high performance acrylic polymer base expanding hydrophilic water stop. It’s designed to stop water ingress through cast in place concrete structures. It expands up to 900% when in contact with water to form a positive seal against the concrete surface. WPA 2010 will shrink back to it’s original size when it dries and will re-expand on wetting. WPA 2010 is used for sealing of low movement and static construction joints for both horizontal and vertical applications including cold joints, wall to base connections, penetrations, sealing of openings and interface sections between existing and new concrete surfaces.

• Easy to install with no priming required.
• Self-adhesive backing.
• Light weight.
• Easily handled rolls.
• Suitable for both fresh and salt water installations.