High modulus, acetoxy cure silicone sealant. Waterproof and mould resistant. Bonds to a wide variety of building substrates. Suitable for interior and exterior applications. Evo-Stik trade multi-purpose silicone is just the job for a whole variety of projects around the house. It lasts for up to 25 years after application, and the clear sealant won't discolour, crack or shrink. The versatile silicone sealant has excellent adhesion to most surfaces and, because it's waterproof, it can be used for many outdoor as well as indoor applications. It also contains a fungicide so it's resistant to mould, reducing the risk of unsightly and unhealthy mould spots forming along the seals. The high modulus sealant is ideal for kitchen and bathroom surfaces, and it's a hard-wearing option too. As an acetoxy cure silicone sealant, it dries quickly, making it an excellent product to use if you're short on time.