Ultralit Hard XP Extra is a water-based high solid potassium densifier – concentrate used to densify, harden, dustproof new or existing concrete floors. Active potassium content of the product comes into chemical reaction with concrete components and form insoluble calcium silicate hydrate that increases surface hardness, reduces dusting, makes maintenance of the floor easy. As the silicate-concrete chemical reaction is formed internally in upper layer of concrete, the protection of Ultralit Hard XP Extra is much more durable than traditional surface coatings and sealers, it will never peel or debond and is unaffected by moisture.

Ultralit Hard XP Extra is packed in 1000L IBC containers or 200L drums.

• Freshly placed uncured concrete: 8-13 m²/L (80-120 mL/m²).
• Steel troweled cured concrete: 5-10 m²/L (100-200 mL/m²).
• Cured honed / polished concrete: 5-10 m²/L (100-200 mL/m²).