Arc Sanitary Silicone is a superior grade silicone sealant containing anti-fungal compounds to prevent mould growth in areas subject to high humidity levels. It provides a permanently water-tight flexible seal, bonding to glass, metal, sanitary ware, ceramics, painted surfaces, and most non-porous surfaces. Suitable for sealing around baths, showers, sinks, and all sanitary ware. It is mould resistant, has high adhesion, and is water resistant. It can be used both indoors and outdoors, and has high elasticity.