10 Best Flexible Bath Sealant for 2025

Unibond

• Anti mould sealant – Once dry, the UniBond sealant forms a permanently flexible, mould resistant & waterproof sealant, ensuring strong seals and preventing mould growth.
• Specially formulated – The formula of this shower sealant is ideal for warm and humid environments such as bathrooms, kitchens and other tiled areas or surfaces.
• High adhesion – Create a perfect and long-lasting seal with this durable, high-strength kitchen sealant. Ensure a mould free finish with regular cleaning of the sealant.
• Easy-to-use – Complete your jobs quickly: after applying with a gun, the white kitchen silicone seal is 'touch dry' within just 20 minutes and fully dry within 24 hours.
• Practical Delivery – UniBond Anti-Mould White, sanitary sealant for kitchens & bathrooms preventing mould growth, silicone acetoxy formula, white, 1 x 274g Cartridge

DiscountSeller

• A quality waterproof and mould resistant silicone sealant
• Low viscosity for fast application. Perfect for small jobs around the home.
• Comes with Applicator Nozzle
• Quick and easy to apply. Ideal for use in kitchen, toilet, bathroom
• Colour- clear. Available in 70g tube/bottle.

SIKA

• Adheres to most surfaces
• Permanently flexible
• Easy to clean up - wipe with wet cloth
• Bath & Kitchen Sealant Easi Squeeze
• Size: 200ml
• Brand: Everbuild

SIKA

• Permanently flexible
• Anti-fungal formula - prevents mould growth
• Quick curing - low dirt pick up
• Low viscosity for fast application
• Certified under the harmonized European standard EN15651 for façade, cold climate and sanitary applications in compliance with the Construction Product Regulation

Bond-It

• Powerful anti-fungal biocide - prevents mould growth
• Guaranteed to prevent black mould for 10 years
• Resistance to chemicals protects against discolouration
• Permenantly flexible - no cracking
• Use with enamel, tiles, glass, stainless steel, acrylics and more

Sika

• Excellent hygiene sealant: Specifically designed to seal and protect areas where maximum hygiene protection is required
• Sanitary safe: Suitable for use in kitchens and bathrooms
• Strong protection: Strategically incorporating a powerful fungicide into the formula, it provides a strong long-lasting protection against mould growth on the sealant
• Water resistant: Waterproof and flexible properties provide better seal suitable for sealing baths, showers and basins
• Quick curing time: A skin will form within 10 minutes after application
• Available in Manhattan grey, translucent, ivory, sandstone and white

Unibond

• Triple Protection – The durable white sealant offers a Triple Protect formulation to keep bathrooms & kitchens sanitary – repelling, killing and preventing mould growth.
• Long-Lasting – The kitchen and bathroom silicone sealant is not only designed to be waterproof but is also flexible and durable – ideal for challenging conditions.
• Multi-Purpose – The UniBond sealant can be used as a (power) shower sealant, for bathrooms, baths, toilets, worktops, sinks, basins or other tiled areas in general*.
• Coverage – The practical sealant cartridge lasts for 1x bath, 2x showers & 2x sinks. Once applied it is touch dry in 20 minutes and fully dry in 24 hours.
• Package Contents – UniBond Triple Protection Stop Mould Sealant, waterproof sealant for kitchens, bathrooms, sinks & basins etc.*, repels, kills & prevents mould growth, long-lasting, white, 1x291g Cartridge

Unibond

• Your sealants like new – This innovative joint filler refreshes old bathroom or kitchen silicone. Simply apply on top of existing sealant – no need to remove old sealant.
• Clean finish – This shower sealant features an innovative, self-tooling applicator, ensuring easy application & a professional finish; No additional smoothing tool needed.
• Anti mould sealant – UniBond sealant RE-NEW offers triple protection mould resistance – preventing, killing and repelling mould over the long term.
• Smooth application – This bath, sink and kitchen sealant can be applied very easily and will renew moulding, yellowing or cracking of a seal. Use showers after 6 hours.
• Practical Delivery – UniBond RE-NEW, sealant tool for one-step sealant renewal, silicotec technology with Triple Protection System, integrated smoothing tool, white, 1 x 100ml Tube

Unibond

• Easy to use – The UniBond sealant is quick and simple to use. There is no gun required and no mess, with a precision nozzle for smoother applications and speed control.
• Anti mould sealant – Once dry, the UniBond sealant forms a permanently flexible, mould resistant & waterproof sealant, ensuring strong seals and preventing mould growth.
• Specially formulated – The formula of this shower sealant is ideal for sanitary sealing tasks in warm and humid environments, e.g. baths, sinks, basins & kitchens.
• High adhesion – Create a perfect and long-lasting seal with this durable, high-strength kitchen sealant. Ensure a mould free finish with regular cleaning of the sealant.
• Practical Delivery - UniBond Go Seal, anti-mould white kitchen silicone sealant, ready to use applicator with precision nozzle, silicone acetoxy technology, 1 x 100ml Pressure Pack

Zerodis

• 【Wall Caulk Strip】The Wall Caulk Strip is made of high-quality PVC material, waterproof, dampproof, mould proof, oil-proof, sturdy and durable.
• 【Crease Design】Flexible PVC sealing strip with crease design, so it could be folded into 90 degrees for tightly sealing in the seams between walls.
• 【Self Adhesive Design】It has glue on the rear, very convenient to use, you can tear and stick it on the corresponding area directly. But before sticking, please keep the sticking surface clean and dry.
• 【Easy to Use】Easy to use and trim, you could trim it into the length you need, practical to use and reduce waste.
• 【Application】Widely used for sealing the seams of gas stove, sink, basin, bathtub and walls, it could prevent them from getting mouldy and black, keep your kitchen and bathroom clean and tidy.