OTTOSEAL® S 100 – high-quality sanitary silicone for durable, clean joints
With OTTOSEAL® S 100, you get a premium silicone sealant specifically designed for use in bathrooms, kitchens, and other damp areas . The material is very easy to work with and ensures smooth, clean joints with a professional finish – ideal for both professionals and DIY enthusiasts.
The silicone has excellent mold resistance and remains hygienic and stable even under constant moisture conditions. Thanks to its high resistance to UV radiation, aging, and weathering, it is suitable for both indoor and outdoor use.
A particular strength of the product is its wide range of colors, with over 80 shades , including modern colors. This allows almost any grout line to be perfectly matched to tiles, sanitary ware, or designer surfaces, creating a harmonious overall look.
OTTOSEAL S 100 is therefore the ideal solution for anyone who values durable quality, reliable protection and a wide range of color options.
Typical applications for OTTOSEAL® S 100:
The premium sanitary silicone OTTOSEAL® S 100 is specially designed for use in permanently damp environments and high-traffic areas. Typical applications include:
- Sanitary facilities:Sealing of connection and expansion joints on washbasins, showers, bathtubs and toilets.
- Floor and wall area:Elastic grouting between tiles, especially in bathrooms and wet rooms.
- Kitchen:Joints on worktops, sinks or wall connections – even on matte surfaces.
- Glass blocks & profiled glass:For elastic sealing of glass blocks in indoor and outdoor areas.
- Design projects:Thanks to the wide range of colors, it is ideal for visible joints with high design requirements – even in modern, matte color schemes.
Here's how to properly apply OTTOSEAL® S 100 silicone for sanitary applications:
The application of the premium sanitary silicone OTTOSEAL® S 100 is simple and clean – for both professionals and DIY enthusiasts.
Preparing the joint:
- Clean the surface thoroughly: dust-free, grease-free and dry.
- Completely remove old sealant. You can also find a suitable product for this.joint knifewith us.
- For optimal adhesion, use OTTO Primer according to the adhesion chart if necessary.
- Equip the joint with suitable backer rod (e.g. PE round cord) to ensure 2-sided adhesion.
Processing:
- Insert the cartridge into the appropriate silicone gun.
- Inject evenly into the joint – ideally without air bubbles.
- Within a short time, use a smoothing agent (e.g., OTTO smoothing agent or soap solution) andjoint smootherdeduct.
- Ensure good ventilation – especially for indoor applications.
After application:
- Remove fresh silicone residue immediately with a suitable cleaner.
- Curing time depending on temperature and humidity: approx. 1–2 mm per day.
- Protect from water exposure until skin formation is complete (approx. 10–20 minutes, depending on conditions).