Black colour hardener colours and strengthens the surface of freshly placed concrete. Its uses include:
* Stamped concrete: Creates a black base for slate, stone, brick, and wood patterns.
* Driveways and parking areas: Provides a hard-wearing decorative surface.
* Patios and courtyards: Gives a bold, modern finish.
* Walkways and entrances: Adds colour and improves surface wear resistance.
* Borders and bands: Creates contrast against lighter concrete colours.
It is broadcast onto fresh concrete and floated or trowelled into the surface before stamping. It is not a coating for already hardened concrete.