Tenon® Instant Hydraulic Cement

Tenon® Instant Hydraulic Cement is a quick-setting hydraulic cement compound used primarily as a water stop or hole filler. It expands when set and locks into place to block flowing water in 3 to 5 minutes. For use only on concrete and masonry materials. It is best for repairing leaks in cracks between blocks or on one surface and is not for stopping water flow in corners.