Conforms to BS EN 15651-1, 3 F EXT-INT, S1 A multi-purpose low modulus silicone rubber sealant with fungicide suitable for most sealing jobs around the home. Suitable for sealing and waterproofing in areas of high humidity. Excellent adhesion to glass, glazed surfaces, ceramic tiles, many plastics and most paints. Mould resistant. It is ideal for the following work: kitchen worktops, bathroom showers, utility rooms and general DIY applications. Internal and external applications.