Applications: Interior, exterior, ceramic tile floor and wall sealing of expansion joints of ± 25% expansion of the initial size in swimming pools, bathrooms and showers. Mapesil AC can also be used for forming a perfectly elastic gasket between different elements in constructions, mechanical engineering, ship-building, automobile manufacturing, etc. N.B. Mapesil AC adheres perfectly to glass, ceramics and anodized aluminium. Technical data: Formation of surface film: 10 minutes. Shrinkage during cross-linking: 3.5%. Speed of cross-linking: 4 mm a day; 10 mm in 7 days. Ultimate elongation: 800%. Movements under working conditions: ± 25%. Mapesil Data Sheet