Home improvement sealant that promises waterproof, mould-resistant joints for kitchens and bathrooms. A worry-free finish helps wet rooms stay cleaner and more hygienic between cleans. Is Unibond Anti-Mould Silicone Sealant the right choice for routine household sealing and maintenance?
⚡ At a Glance
- • Sealing Performance: Forms permanently flexible, mould-resistant and waterproof seals
- • Best for: Homeowners maintaining bathrooms, kitchens and other tiled, humid areas
- • Not ideal for: Projects requiring coloured or clear sealants, as only white is supplied
Silicone acetoxy formula supplied in a 274g cartridge. Touch dry in 20 minutes and fully dry within 24 hours.
Long-lasting mould protection – Thanks to anti-mould, waterproof formula
Formulated to cure into a permanently flexible, mould-resistant and waterproof seal via a silicone acetoxy chemistry. The composition prevents typical mould growth on cured joints in warm, humid environments.
Keeps tiled joints looking cleaner for longer when combined with regular cleaning, reducing the frequency of re-sealing.
Fast return to use – With touch dry in 20 minutes
Applied with a caulking gun, the sealant becomes touch dry within 20 minutes and reaches full dryness within 24 hours. Cure times allow progressive use of the area while the joint completes curing.
Speeds up repair and renovation tasks so bathrooms and kitchens can be used again quickly after work.
Secure, durable bonds – With high-strength adhesion
High adhesion creates strong seals on typical tiled surfaces, forming durable links between tiles and fixtures. The acetoxy silicone base contributes to reliable grip on many common bathroom substrates.
Produces long-lasting joints that resist lifting, reducing maintenance and avoiding frequent touch-ups.
✨ The 4 Key Reasons for Unibond Anti-Mould Silicone Sealant
- Fast touch dry – Finish jobs faster, light use possible within the same day
- High adhesion – Creates durable seals that resist lifting and cracking over time
- Silicone acetoxy formula – Designed for humid environments such as bathrooms and kitchens
- 274g cartridge format – Fits standard caulking guns for straightforward application and control
📋 Technical Details at a Glance
- Category: Home Improvement
- Brand: Unibond
- Product type: Anti-mould silicone sealant
- Formula: Silicone acetoxy
- Colour: White
❓ Frequently Asked Questions
Q: Is this sealant suitable for bathrooms and kitchens?
A: Yes. Specially formulated for warm and humid environments such as bathrooms, kitchens and other tiled areas.
Q: How long until the seal is dry and usable?
A: Touch dry within 20 minutes and fully dry within 24 hours, allowing quick progress on repair jobs.
Q: How should the sealant be applied and maintained?
A: Apply with a caulking gun and keep the sealed area clean; regular cleaning helps ensure a mould-free finish.
🏆 Our Verdict
Suitable for homeowners and DIYers who need reliable, long-lasting seals in wet rooms. The silicone acetoxy formula creates permanently flexible, mould-resistant and waterproof joints as the main selling point. Likely to offer good long-term value thanks to durable seals that reduce rework and maintenance.
