Self-Leveling Concrete Topping with Aggregate Surface - Ardex K 523™ 50LB

Rapid Indoor Concrete Resurfacing

ARDEX K 523™ is a self-leveling, pourable, and polishable topping designed for rapid resurfacing of indoor concrete. It can be applied at a minimum thickness of 3/8″ (9 mm) and a maximum thickness of 2″ (5 cm). Featuring black and white aggregates, ARDEX K 523 delivers a polished surface that showcases the exposed aggregates. Polishing can begin in just 24 hours.

Key Features

• A formulation of Portland cement, hydraulic cements, and specialty black and white aggregates
• Ideal for resurfacing indoor concrete
• Walkable in 2-3 hours; polishing can start in as little as 24 hours
• Intended for interior floor applications only

Standards

Tested in accordance with ASTM C1708