Simpson Strong-Tie acrylic adhesive delivers consistent performance for high-strength anchor grouting in a wide range of weather conditions. Our acrylic formulations cure fast and are suitable for damp, wet or water-filled holes. AT-XP is a fast-curing anchoring adhesive for cracked and uncracked concrete. It has been formulated for high-strength anchorage of threaded rod and rebar into concrete under a wide range of conditions. AT-XP adhesive dispenses easily in cold or warm environments with little to no odor, and when mixed properly is a teal color for easy post-installation identification.