Dry-shake surface hardener is a granular substance which is which is sprinkled evenly over a fresh concrete floor while it is curing. When it is power-trowelled the dry-shake blends with the surface of the concrete to create a durable topping, monolithic with the slab, which protects the concrete floor and extends its life.
Dry-shake surface hardeners comprise cement, aggregates, admixtures and pigments blended into a powder. Different formulations are available to suit a range of applications.
Benefits of using a dry-shake surface hardener
Using a surface hardener offers many benefits:
It protects against damage caused by impact, punching, scraping and abrasion.
It reduces the lifetime cost of flooring repair and maintenance.
It improves the floor’s appearance.
It is a cost-effective way to add colour. Different colours may be used to designate different areas of the floor.
For steel fibre reinforced concrete floors (SFRC) it helps to suppress any steel fibres near the surface.
It can add texture and slip resistance.
It can help the floor to reflect more light, reducing lighting and energy requirements.
It helps instil an attitude of care for the floor with building owners and users.
It can add value and saleability to an industrial building.