MasterSeal 521

Description

MasterSeal 521 is a two-component, polymer modified, cementitious coating that requires only on-site mixing to form the ideal product to provide a durable, waterproof coating to re-surface concrete, masonry, and most other construction materials. It imparts the natural concrete appearance and provides an effective barrier to water-borne salts and atmospheric gases. It is designed for application by brush or spray, and can be mixed to a stiffer consistency and applied by trowel for filling larger depressions.

Advantages

Excellent adhesion – bonds to porous and non-porous surfaces.
Limited flexibility.
Suitable for light pedestrian traffic.
Breathable – whilst repelling water, allows substrate to breathe.
Can be applied to 24-hour-old concrete, giving immediate protection.
Outstanding wear resistance and waterproofing.
Provides an effective barrier to water-borne salts and atmospheric gases.

Uses

To re-face and even out variations in concrete surfaces. As a waterproof coating for water-retaining structures like water tanks, pools, reservoirs etc. To provide foundation protection. As a backing to marble and granite to prevent water ingress, and thus alleviate surface staining. To provide protection to concrete surfaces from carbonation and chloride attack. For use on pedestrian walkways in marine areas.

Be Prepared To Get The Best Products And Services

Be Prepared To Get The Best Products And Services

MasterSeal 521

Description

Advantages

Uses