MasterSeal 550 is a two component acrylic
modified cementitious coating that requires only on
site mixing to form the ideal product to waterproof
and resurface concrete, masonry, and most other
Simply applied by stiff brush, roller, or trowel, it
forms a waterproof, flexible coating.
MasterSeal 550 provides an effective barrier to
waterborne salts and atmospheric gases.
Fluid applied, MasterSeal 550 provides a hard
wearing, seamless, waterproof membrane for
roofs and foundation protection.
• To reface and even out variations in concrete
• As a waterproof lining for water retaining
• For coating seawater channels.
• Sealing and coating tie bar holes to ensure
• For waterproofing and protection against
• To provide foundation protection.
• As a waterproof coating for roofs.
• As a backing to marble and granite to prevent