The Mapei Mapesil AC 142 Brown Silicone Sealant is a premium, acetic-cured silicone sealant designed for professional and DIY use. This product is specifically engineered to provide a durable, elastic, and mildew-resistant seal, perfect for maintaining the aesthetic and functionality of kitchens, bathrooms, and wet areas. Ideal for sealing joints in ceramic and porcelain tiles, it boasts excellent adherence to glass, metal, and sanitary fittings. This silicone features BioBlock technology for superior mold and mildew resistance, ensuring long-term hygiene and performance. It offers excellent flexibility, accommodating movement up to ±25% of the joint width. Its high thermal and chemical resistance makes it suitable for environments exposed to extreme temperatures or water immersion, including swimming pools (when primed). Curing System: Acetic crosslinking Coverage: Approximately 12 linear meters per 310ml cartridge (based on a 5x5mm joint) Resistance Range: -40°C to +180°C Compliance: ISO 11600 F-25-LM and EN 15651 standards Applications: Sealing sanitary ware, glazed surfaces, glass tiles, and expansion joints.