MasterSeal 590 is a one-component, quick-setting, Portland-cement-based hydraulic repair mortar
that instantly stops running water through holes or cracks in concrete or masonry. It expands as it
sets to lock into place even under constant water pressure.
PRODUCT HIGHLIGHTS
• Fast setting so it can stop running water and
develops high strength quickly
• Fully hydraulic so it can set above or below
water
• Shrinkage compensated so it expands to lock
in place
• One component so it mixes easily with
water only
• Ready to topcoat in 15 minutes with appropriate
product to minimize downtime
• Durable non-metallic, non-gypsum formula to
maintain volume stability over time
• MasterSeal formulation available for coldweather applications for use in all seasons and
climates
• Certified to the NSF/ANSI Standard 61 for
potable water contact
APPLICATIONS
• Non-moving (static) cracks and holes with
running water or moisture seepage
• For immersion service
• For anchoring vertical bolts
• Basements
• Foundations
• Retaining walls
• Sewers
LOCATIONS
• Vertical, overhead, or horizontal
• Interior or exterior
• Above or below grade
PRICE CALL