UniBond Anti-Mould White, Waterproof Mould Protection,…
Original price was: £8.81.£7.20Current price is: £7.20.
Description
From the manufacturer



About UniBond
In the UK, UniBond offers a wide range of DIY products – construction adhesives, sealants and tile adhesives. By offering guidance and smart total bonding solutions, it simplifies every kind of DIY job for both inside and outside the house.
UniBond Anti-Mould White – For New Strong and Long-Lasting Seals!
Are you looking for a powerful solution to protect your bathroom and kitchen from mould? UniBond Anti-Mould White ensures a permanently flexible, mould resistant & waterproof sealant. It is ideal for use in warm and humid environments such as bathrooms and kitchens. Help the seals around your bath, toilet or kitchen sink quickly look professional again with a user-friendly and precise application cartridge. The silicone is touch dry within 20 minutes and fully dry in 24 hours.
For use in warm, humid environments (e.g. bathroom & kitchen) * Long-lasting with high adhesion Touch dry in 20 mins, fully dry in 24 hours One cartridge lasts for 1x bath, 2x showers & 2x sinks Colour: White Technology: Silicone Acetoxy Format: 1 x 274g cartridge *Not recommended for permanently wet areas or natural stone, not paintable
Seal the Joints in Your Bathroom & Kitchen in Minutes!

Durability in Humid Environments
Step 1: Completely remove any existing sealant and residues. Thoroughly clean the joint to remove contaminants and allow to dry.
Step 2: Cut off the tip of the cartridge above the screw thread. Remove nozzle cap and trim nozzle to fit the joint width. screw the nozzle onto the cartridge.

Simple & Precise Application
Step 3: Insert the cartridge into a cartridge gun.
Step 4: Pull the trigger to apply sealant into the joint. Ensure the sealant has good contact with both sides of the joint.

Easy & Fast Maintenance
Step 5: Smooth sealant with sealant finishing tool within 5 minutes. Remove excess sealant immediately using white spirit.

Anti mould sealant with high adhesion
This sealant from UniBond forms a permanently flexible, mould resistant & waterproof barrier, ensuring strong seals and preventing mould growth. Its high adhesion creates a durable;e and long-lasting seal making it perfect for bathrooms and kitchens.
4.6 out of 5 stars 19,759
4.0 out of 5 stars 10,124
4.6 out of 5 stars 4,057
4.3 out of 5 stars 123
4.6 out of 5 stars 643
Price
£7.20£7.20
—
£11.30£11.30 £7.46£7.46 £13.00£13.00
Format
1 x 274g Cartridge 1 x 100ml Tube 1 x 291g Cartridge 1 x 389g cartridge 1 x 291g Cartridge
Colour
White White White White White
Anti-mould protection
✓
✓
✓
✓
✓
Triple anti-mould protection
✓
✓
Waterproof
✓
✓
✓
✓
✓
Doesn’t need sealant application gun
✓
Characteristics
Mould resistant, waterproof, long-lasting Can be applied on top of existing sealant, integrated smoothing tool, repels, kills & prevents mould, waterproof Power shower compatible, repels, kills & prevents mould, waterproof, long-lasting Thanks to its high-adhesion polymer bonds, forms stronger bonds to damp and wet surfaces, and is even suitable for use with natural stone Power shower compatible, mould resistant, fast drying time, waterproof, long-lasting
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
£8.81 - £7.20
(as of Sep 01, 2025 10:32:27 UTC – Details)

Additional information
| Manufacturer | Henkel Ltd |
|---|---|
| Part number | 2079356 |
| Item Weight | 274 g |
| Product Dimensions | 5 x 5 x 23 cm; 274 g |
| Item model number | 2079356 |
| Size | 274 g |
| Colour | White |
| Style | 1 x 274g |
| Material | Silicone |
| Pattern | Mould Protection |
| Power source type | ac |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Measurement System | Metric |
| Included components | UniBond Anti Mould Sealant Kitchen & Bathroom Cartridge – White |
| Batteries included? | No |
| Batteries Required? | No |
| ASIN | B01G3OCFVI |
| Date First Available | 24 May 2016 |


vivek srikanth –
Exceptional Anti-Mould Protection and Easy to use
I recently used the UniBond Anti-Mould White, Waterproof Mould Protection Kitchen & Bathroom Sealant, and I’m thoroughly impressed with the results! This sealant delivered on all its promises, making it an excellent choice for any kitchen or bathroom sealing job. Here’s why I’d highly recommend it:Pros:Exceptional Anti-Mould Protection: The anti-mould formula really works. In high-moisture areas like showers and sinks, mould can be a constant issue, but with this sealant, I haven’t seen any signs of mould or mildew reappearing even weeks after application.Waterproof and Durable: The waterproofing is top-notch. Even with constant water exposure, the sealant remains intact without any peeling or cracking. It’s holding up extremely well in my shower and around the kitchen sink.Easy Application: The 274g cartridge was easy to use with a standard caulking gun, and the sealant itself spread smoothly, making it straightforward to get a clean, professional finish. The consistency was just right—not too thick or runny—so it was easy to control during application.Clean, Long-Lasting Finish: The white color is bright and clean-looking, which really enhances the appearance of tiled areas. After curing, the sealant has a smooth, even finish, which not only looks great but also seems like it will stand up well over time.Great for Kitchens & Bathrooms: This product is versatile and effective in different areas. I’ve used it both in the bathroom around the tub and in the kitchen around the sink, and it’s performed excellently in both locations.Overall Impression:The UniBond Anti-Mould Kitchen & Bathroom Sealant has been a game-changer for me in tackling areas that are prone to mould and water damage. It’s reliable, high-quality, and easy to use, with great results that look like they’ll last a long time. If you’re looking for a durable, effective sealant for your kitchen or bathroom, I would definitely recommend giving this one a try!
ya –
nice product
good product, nice colour and easy application
Brandon –
A Reliable Sealant, But Prepare for the Smell!
I used this UniBond Anti-Mould sealant to re-do the seal around my bath, and the results are excellent. It’s a high-quality white silicone sealant that is easy to tool into a smooth, professional-looking bead. After curing, it forms a tough, flexible, and completely waterproof barrier. I’ve used this brand before, and the mould protection is genuinely effective and long-lasting, even in our steamy bathroom.The one crucial piece of advice is to ensure you have excellent ventilation during application. The acetic acid (vinegar) smell while it cures is incredibly strong. We had the window wide open and the extractor fan running for several hours. This is typical for a good quality sealant, but it’s something first-time users need to be prepared for. As long as you prepare your surfaces properly and air the room out, you’ll be left with a brilliant, durable finish.
E.M.Holmes –
Excellent
Easy to use, excellent product.
Paul Black –
Great and effective sealant
Excellent product to seal bathroom fittings
Starshine –
UniBond Anti-Mould White, Waterproof Mould Protection, Long-lasting White Silicone
After reading the reviews I bought the White Silicone but be prepared to get a sticky goo on your hands, I just could not believe how sticky this was, (remembered to wear gloves the next time I used it) 🤣 I found if you put plenty of washing up liquid in a bowl and with your finger just smooth the line, it stays shiny and I found it to be a good quality silicone, for my shower basin. Good Value for the money. 😎
exprophoto –
Worth every penny
Worth aying a bit extra for excellent quality
swerv –
Does the job perfectly
This works well, recommend it