CONJECT PUF 95 is a single-component, halogen-free, water-reactive polyurethane injection resin engineered for sealing active water leaks and filling internal voids in concrete and masonry. Upon contact with water, it expands up to 50 times its volume to form a dense, semi-flexible foam. Designed with a reactive isocyanate blend, it cures quickly, adheres strongly to concrete and metals, and accommodates structural movement. Its low viscosity ensures thorough penetration into microcracks and narrow voids. CONJECT PUF 95 is ideal for leak sealing in basements, tunnels, and below-grade concrete structures, providing durable, long-term waterproofing in harsh or complex conditions.
