ARDEX K 40 Flow is a rapid-drying, high-flow levelling and smoothing compound for concrete, sand/cement and anhydrite screeds, stone, terrazzo, ceramic tiles and suitable timber floors. Apply from 2mm to 20mm in a single application, with excellent flow characteristics for rapid coverage of large areas.
Key Benefits
Apply from 2mm to 20mm in a single application
Smooth finish for all floor coverings
Walkable in approx. 2 hours
Suitable for concrete and screed substrates
Commercial and residential floor preparation
Excellent flow and levelling properties
Resilient and timber floorcoverings after as little as 6 hours (up to 5mm)
Application
Prime first with ARDEX P 51 (1:3 with water on sand/cement or gypsum screeds, 1:2 on concrete, neat on timber). Mix each 22 kg bag with 5¼–5½ litres of water, pour onto the substrate and spread with a steel trowel or float, or pump. Maximum 6mm over gypsum screeds or timber. For more than 10mm, ARDEX K 40 HB may be more convenient.
Coverage
22 kg bag. Approx. 5 m² per bag at 3mm thickness.
Product Code
Ardex product code: 38989