Soudal sanitary silicone sealant 310 ml, brown (SIL S SO BR)

Soudal sanitary silicone sealant 310 ml in brown is a ready-to-use, neutral-cure silicone formulated for sanitary and hygienic joints. The product creates a flexible, waterproof seal suitable for bathrooms, kitchens and other wet areas. It adheres to common building materials such as glazed tiles, ceramic, glass, enamel, and many plastics when compatible, and is designed to resist moisture and reduce the risk of mould formation in joints around baths, sinks, showers and tiled surfaces.

Advantages

The silicone provides long-lasting elasticity and reliable water tightness in sanitary joints. Its neutral curing system minimises odour during application and reduces the risk of corrosion on adjacent metal parts. The brown colour blends with wood tones and darker tile grout, offering a discreet finish. The formulation includes fungicidal agents to inhibit mould growth in continuously damp conditions and ensures good adhesion to most non-porous substrates.

Suitable for

• Sealing joints around bathtubs and showers
• Sealing gaps around washbasins and kitchen sinks
• Sealing between tiles and sanitary fixtures in wet rooms
• Flexible joints where water resistance and mould control are required

Key specifications

• Volume: 310 ml cartridge
• Type: neutral-cure sanitary silicone
• Colour: brown
• Curing: moisture-curing to form an elastic seal
• Performance: waterproof and mould-resistant seal suitable for continuous contact with water
• Substrate compatibility: glazed tiles, ceramics, glass, enamel and many plastics

How to use

Ensure surfaces are clean, dry and free from dust, grease and old sealant. Cut the cartridge nozzle to the required bead size and use a standard caulking gun to apply the sealant evenly into the joint. Smooth the joint within the skinning time using a tooling tool or a wetted finger for a neat finish. Allow the silicone to cure fully according to ambient temperature and humidity; curing time may vary with bead size and conditions. Avoid exposure to water until the sealant has cured.

Usage recommendations

For best results, remove any loose material and thoroughlly degrease non-porous surfaces before application. Masking tape along joint edges can help produce straight lines and a clean appearance. Do not use on bituminous substrates, natural stone that may bleed oils, or on surfaces that exude plasticizers unless compatibility has been confirmed. Store cartridges in a cool, dry place and use within the manufacturer’s stated shelf life.