Mapei AC Silicone Sealant is a top-tier, mould-resistant silicone solution designed for both indoor and outdoor applications. Formulated to resist mildew, this acetic-cure sealant offers long-lasting durability and a waterproof finish, ideal for moisture-prone areas such as bathrooms, kitchens, showers, and even swimming pools (when used with Mapei Primer FD). With its robust adhesion to various surfaces like glass, ceramic, and painted wood, Mapesil AC provides a secure, flexible seal that withstands environmental stresses and exposure to water, chemicals, and UV light. Its Ancient White shade ensures a seamless, professional finish, perfectly matching Mapei's grout range for cohesive designs.