MasterSeal Hydraulic Cement

MasterSeal Hydraulic Cement stops running water instantly, making it an essential solution for quick and reliable repairs. This nonshrinking formula expands as it sets, ensuring it won’t pull away from the edges of the patch. It is designed to set up even under water, with a fast setting time of just 3 to 5 minutes. Offering exceptional structural strength, this product comes in a dry powder form that requires only the addition of water. Easy to mix and apply, it needs no special equipment. Once set, it is nontoxic and nonmetallic, meaning it will not rust or deteriorate over time. One pound of Waterplug Hydraulic Cement can seal running water from a crack measuring 3/4" deep by 3/4" wide by 30" long. Available in metal pails with various container sizes including 2-1/2 lb, 10 lb, and 50 lb options, it has a shelf life of 12 months. Model Number: T5001