Mapei Mapesil AC Mould Resistant Silicone Sealant is a high-performance acetic silicone sealant, designed specifically for sealing joints in areas exposed to high moisture. Formulated with BioBlock technology, it offers superior resistance to mould growth, ensuring long-lasting protection. Its excellent flexibility accommodates joint movement of up to 25%, making it ideal for use in kitchens, bathrooms, and external applications. The product adheres perfectly to non-porous surfaces such as ceramic and glass, and it boasts exceptional thermal and chemical resistance, ensuring durability even in harsh conditions. Available in a stylish Green Grey (176), it provides a smooth, aesthetically pleasing finish that complements modern interiors.