BOSTIK S300 Silicone Sealant Special Bathroom and Kitchen Ceramic - 306158

Sanitary Sealing

This acetoxy silicone sealant ensures watertight seals between sanitary appliances and ceramic surfaces. Specially formulated for wet rooms, it provides optimal protection for joints between bathtub/wall, shower tray, basin, sink and floor/wall corners in high-humidity environments.

Anti-Mold Protection

Its composition incorporates active fungicidal agents that inhibit mold growth on joints exposed to permanent moisture. The acetoxy formula provides high-performance adhesion without primer on smooth, non-porous surfaces, while ensuring a durable aesthetic finish.

Resistance & Durability

Designed to withstand severe conditions, this silicone maintains its mechanical properties against vibrations and temperature variations from -20°C to +80°C. It offers enhanced resistance to humidity, heat and common cleaning products. Guaranteed shelf life of 18 months in original packaging.