SEAL IT KITCHEN & BATHROOM
Bostik Seal It Kitchen & Bathroom is a silicone sealant best suited for wet areas such as bathrooms, kitchens, and laundries. The versatile silicone for bathroom and kitchen applications cures with moisture to form a flexible, long-lasting rubber seal. Its mould resistant silicone formula helps protect joints in high-moisture spaces while delivering strong adhesion to most non-porous surfaces. Suitable for showers, baths, sinks, splashbacks, and other wet area sealing applications.
Grey
White
Transparent
Product overview
Bostik Seal It Kitchen & Bathroom is a high-performance Bostik silicone designed for sealing wet areas in kitchens, bathrooms, and laundries. This water resistant silicone sealant features an anti-mould formula to help reduce mould growth in damp environments. The durable seal offers high elongation, weather resistance, and long-lasting flexibility for everyday household sealing projects. Available in white and clear finishes, including white bathroom silicone options.
Surface Compatibility
Bostik Seal It Kitchen & Bathroom adheres to most non-porous surfaces without primer. This silicone wet area sealant works well on common bathroom and kitchen surfaces when they are clean, dry, and free from grease and dust. Always test adhesion before application when using on unfamiliar substrates.
Features & benefits
Excellent anti-mold capabilities
Weather resistant
High Elongation
Low odour
Neutral cure
Downloads & resources
Bostik DIY Australia Seal - Seal It Technical Data Sheet (162.61 KB)
Bostik DIY Australia Seal - Seal It White Safety Data Sheet (122.33 KB)
Bostik DIY Australia Seal - Seal It Transelucent Safety Data Sheet (69.51 KB)
How To Use
Preparation
- Ensure the surface is clean, dry, and free from dust, grease, or other contaminants.
- Use masking tape on both sides of the joint to simplify cleanup and protect adjacent surfaces.
Application
- Cut the tip off the cartridge and screw on the nozzle.
- Cut the tip of the nozzle at an angle to achieve the desired bead size.
- Apply the sealant with a caulking gun in a continuous bead along the prepared joint.
- Remove any unwanted silicone immediately.
- Smooth down the sealant after application within 3-5 minutes before skin formation occurs. You can use a flat or rounded tool for this.
This kitchen and bathroom silicone is specifically developed for sealing joints in showers, bathrooms, kitchens, and other wet areas. Use it as a shower silicone sealant, bath sealant, or wet area sealant around sinks, benchtops, splashbacks, baths, and shower screens. It also works as a reliable kitchen sealant for sealing gaps around kitchen fixtures and surfaces exposed to moisture.
Limitations
This bathroom sealant is not suitable for areas permanently immersed in water such as pools or aquariums. It should not be used on surfaces that come into direct contact with food. Bostik Seal It Kitchen & Bathroom will not adhere to polyethylene or polypropylene surfaces and is not paintable.
FAQs
How do I know how to stick two materials together?
Discover our new Bostik Glue Guide to discover what product to use.
How does viscosity affect adhesive performance?
Viscosity refers to how thick or fluid an adhesive is. Lower-viscosity adhesives flow more easily, while higher-viscosity adhesives are thicker and provide greater control during application.
The viscosity of an adhesive can influence how it spreads, fills gaps and performs on vertical surfaces, making it an important factor when selecting the right product for a project.
What is the shelf life of the adhesive I have bought and where can I store it?
The shelf life of adhesives varies from product to product, but typically ranges between one and two years from the date of manufacture when unopened and stored correctly in dry conditions - usually between +5°C and +25°C. Once opened, the life of the product will be more limited – this is dictated by variables including the type of adhesive, how it is stored, and how much adhesive is left unused. For more information, refer to the product’s Technical Data Sheet.
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