Fast Plug Hydraulic Cement For Masonry Cracks And Leaks, Stops Leaks Instantly, 4 Lb Powder Mix That Sets In 3 To 5 Minutes, Waterproof Seal Under Pressure, Interior Or Exterior Use, No Top Coat Needed, Gray

Quick-Setting Hydraulic Cement for Masonry Cracks and Leaks
✔️ Stops leaks under pressure in 3-5 minutes; 4 lb powder

This fast-setting hydraulic cement comes as a powder that you mix with water to patch cracks, joints, and holes in masonry walls. It works on interior or exterior surfaces and seals leaks even under pressure, setting in about 3-5 minutes to stop active water flow.

✅ Sets in 3-5 minutes to stop active water leaks
✅ Withstands up to 3,050 lb. of hydrostatic pressure
✅ Expands as it dries to lock in place
✅ Anchors metal to masonry
✅ Interior and exterior use; no topcoat required
✅ Coverage: 16 cu in./lb
✅ Gray color to match typical masonry

💡 What is hydraulic cement used for in masonry repairs?

Hydraulic cement is handy for quick leaks and cracks in masonry and concrete structures. - Fast-setting cement suitable for repairing masonry cracks and leaks - Stops active water leaks under hydrostatic pressure within minutes - Bonds to concrete and masonry; interior and exterior use