SIKA SikaTop 550 Seal Waterproofing Mortar 20kg

DESCRIPTION

SikaTop 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 construction materials.

Simply applied by stiff brush, roller, or trowel, it forms a waterproof, flexible coating.

SikaTop 550 provides an effective barrier to waterborne salts and atmospheric gases.

Fluid applied, SikaTop 550 provides a hard-wearing, seamless, waterproof membrane for roofs and foundation protection.

SikaTop 550 is composed of specially selected cement, silica sand and reactive fillers supplied in powder form together with a liquid component of blended acrylic copolymers and wetting agents.

Advantages

· Waterproof
· Excellent adhesion. Bonds to porous and nonporous surfaces
· Flexible
· Non-toxic suitable for contact with potable water
· Suitable for light pedestrian traffic
· Breathable – whilst repelling water, allows substrate to breathe
· High resistance to chloride ion diffusion
· Unlike conventional coatings which require a 7-28 day cure of concrete, SikaTop 550 can be applied to 24-hour-old concrete thereby giving immediate protection
· White color has a high solar reflectivity index (SRI) to prevent the heat island effect on roofs