About this item

• Set time: 3-5 minutes
• Stops water, even under pressure
• Anchors metal to masonry
• Not top coat required
• A powder that mixes with water
• Use to patch interior or exterior mortar joints, cracks and holes in masonry walls above or below grade, sealing leaks around concrete and masonry
• Withstands up to 3,050 lb. of hydrostatic pressure