
Hemway Bright White Hybrid Polymer Sealant – Save £7.00 at £7.95
About this item
- ADVANCED HYBRID POLYMER: This sealant combines the flexibility of white silicone sealant, paintability of acrylic caulk & high grab strength of adhesives; it can be applied underwater without releasing plasticisers. No primer needed.
- SUPERIOR WATERPROOFING: Advanced waterproof sealant creates reliable protection; perfect for bathroom applications, kitchen sink areas, and shower trays; prevents water damage effectively.
- ANTI-MOULD TECHNOLOGY: Specially formulated mould resistant polymer prevents unsightly black growth; keeps bathroom sealant looking clean and fresh for longer; ideal for high-moisture environments like showers and baths.
- EASY TO USE: Our white sealant is made to be used with ease, manually with a sealant gun or caulking gun; it has a coverage of approximately 9.25 m x 3 mm bead & a quick curing time of 24-48 hours depending on bead size, room temperature & humidity.
- ECO FRIENDLY: Odourless, solvent-free & non-toxic; no bad smells, dangerous chemicals or sticky residue; ultra low VOC rate; safe for use around the house. Hemway is a British brand and we manufacture our products to the highest standards of quality.
Decent price but not exceptional. Wait for a steeper drop or a voucher.
Price history · 90 days
The green area marks the "deal zone" — below the historical average.
What we like
- +Hybrid polymer formula combines flexibility, paintability, and strong adhesion
- +Odourless, solvent-free, and low VOC—safe for indoor use
- +Anti-mould technology reduces black growth in damp areas
- +Can be applied underwater; no primer required
- +Excellent value at 47% off the usual price
To consider
- −Only available in white—not ideal for coloured grout or fixtures
- −Cure time of 24-48 hours can be slow for quick repairs
- −300 ml tube may require multiple tubes for larger projects
The Hemway Bright White Hybrid Polymer Sealant is a smart buy for anyone needing a reliable, anti-mould sealant around sinks, baths, or showers. Its hybrid formula sidesteps the usual trade-offs between flexibility and paintability. At £7.95 (47% off the RRP), it's a genuine bargain. If you only need white and can wait a day for curing, this is hard to beat. However, if you require a coloured sealant or a faster-drying option, look elsewhere.
Editorial review
If you're tackling a bathroom or kitchen sealing job, the Hemway Bright White Hybrid Polymer Sealant is a solid choice at a genuinely tempting price. Normally retailing at £14.95, it's currently available for just £7.95, a saving of 47%. That's a rare find for a product that promises to outperform standard bathroom silicone.
This sealant uses an advanced hybrid polymer blend, meaning you get the flexibility of silicone, the paintability of acrylic caulk, and the grab strength of an adhesive all in one tube. You can even apply it underwater without worrying about plasticisers leaching out. No primer needed, which simplifies the job. It's fully waterproof, making it dependable for shower trays, sink edges, and around baths. The anti-mould formulation helps keep unsightly black growth at bay in those damp areas. It's also odourless and solvent-free, with low VOCs—so no harsh chemical smells during or after application.
Application is straightforward with a standard caulking gun or sealant gun. A 300 ml tube provides about 9.25 metres of a 3 mm bead. Cure time is 24 to 48 hours, depending on bead size, temperature, and humidity. Hemway is a British brand, so you're supporting local manufacturing too.
With 2917 customer reviews averaging 4.4 out of 5, this sealant has earned its reputation. At this price point, it's a practical buy for DIY enthusiasts and professionals alike. Just remember to check stock availability—deals like this don't last forever.
Price trend
We spotted a notable price drop on this Hemway sealant. Usually £14.95 on Amazon UK, it's now available for £7.95—a clear 47% saving. While pricing glitches aren't uncommon, this looks like a genuine temporary promotion. At this level, it's well worth grabbing if you have a sealing project coming up.
Frequently Asked Questions
Can I use this sealant on non-porous surfaces like glass or tiles?
Yes, it works well on glass, ceramic tiles, acrylic baths, and most non-porous surfaces. Ensure the area is clean and dry for best adhesion.
Is this sealant paintable?
Yes, unlike standard silicone, this hybrid polymer sealant can be painted over once fully cured (after 24-48 hours). Use a water-based paint for best results.
How do I remove excess sealant before it cures?
Wipe away fresh sealant with a damp cloth or use a smoothing tool. For cured sealant, you'll need to cut it away carefully with a blade.
Does it have a strong smell during application?
No, it's formulated to be odourless and solvent-free, so you can work in enclosed spaces without discomfort.
How long does a 300 ml tube last?
You'll get roughly 9.25 metres of a 3 mm bead, which covers a standard bath or shower seal. Larger jobs may need two tubes.
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