ARDEX A45 is a high-strength, fast-drying repair mortar ideal for filling cracks, holes, and leveling surfaces like stairs and landings. It works on various substrates, including concrete, plaster, and ceramics, and is ready for recoating in just 60 minutes. Suitable for indoor use on floors, walls, and ceilings, it offers excellent adhesion and mechanical strength. It is also compatible with wheelchairs and underfloor heating systems.

Key Features:

• Rapid Setting and Drying: The mixed mortar sets in approximately 15 minutes and can receive foot traffic and floor finishes after just 90 minutes, regardless of application thickness.
• Slump-Free Formula: This makes it ideal for application on both vertical and horizontal surfaces, including walls, ceilings, and soffits, without sagging or movement.
• High Strength and Hardness: It hardens rapidly to provide a durable, high-strength finish.
• Versatile Application Thickness: It can be applied from a feather edge up to 50mm thick when extended with aggregate for deeper repairs.
• Minimal Priming Required: Priming is rarely necessary on properly prepared concrete or cement/sand screeds, which speeds up project completion.
• Excellent Adhesion: The product adheres firmly to various substrates, including concrete, cement screeds, plaster, and old tiles, provided they are sound and free of contamination.
• Shrinkage Compensated: The material is shrinkage-compensated, ensuring that cracks and gaps remain filled without cracking.
• Suitable