The Mapei Ultrasound ECO S955 is one-component, solvent-free, sililated polymer adhesive. Featuring a very low emission level of volatile organic compounds it is suitable for all types of timber flooring including parquetry. (Sold in a box of 20) TECHNICAL DATA: Consistency: creamy paste. Colour: beige. Open time: 50-60 minutes. Set to light foot traffic: after 12 hours. Sanding: after 3 days. EMICODE: EC1 R Plus – very low emission. Storage: 12 months. Application: N° 2 or 4 notched trowel for wood. Consumption: 800-1200 g/m². Packaging: 600ml sausages and 15 kg plastic drums.