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Hemway’s Anthracite Grey Kitchen & Bathroom Sealant is a 300ml hybrid polymer that outperforms traditional silicone sealants. Waterproof, odourless, and anti-mould, it’s designed for kitchens, baths, and showers. Easy to apply with no primer needed, it cures quickly within 24-48 hours and is eco-friendly with ultra low VOCs. Compatible with multiple surfaces including glass, metal, wood, and ceramic, this British-made sealant ensures a durable, clean finish that protects your home from water damage and mould growth.
| ASIN | B0CPLXYKKV |
| Best Sellers Rank | 1,046 in DIY & Tools ( See Top 100 in DIY & Tools ) 28 in Sealers |
| Brand | Hemway |
| Colour | Anthracite Grey |
| Compatible Material | Glass, Metal, Wood, Plastic, Ceramic, Porcelain, Fibreglass |
| Country Of Origin | United Kingdom |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,425) |
| Included Components | Hemway Kitchen & Bathroom Sealant - Anthracite Grey 300ml , Screw Cap Nozzle |
| Item Dimensions | 50 x 50 x 230 millimetres |
| Item Form | Paste |
| Item Type Name | Sealant & Adhesive |
| Item Weight | 490 Grams |
| Manufacturer | Hemway |
| Manufacturer Part Number | 5056203718209 |
| Material | Hybrid Polymer |
| Model Number | 5056203718209 |
| Number of Items | 1 |
| Style Name | 1 Pack |
| Surface Recommendation | Door, Glass, Plastic, Shower, Sink, Tile, Window, Wood |
| Unit Count | 300.0 millilitre |
| Water Resistance Level | Waterproof |
D**T
Good product
Easy to apply, gave a good finish in the kitchen
C**S
Really easy to use
Was a great tool & did a fantastic job of removing old silicon
A**R
Silicone seal
Easy to apply once inserted in trigger cage smooth discharge
L**E
Goid black sealant
The product is satisfactory; however, the order quantity was incomplete. Amazon's customer service promptly resolved this issue.
J**S
Fast delivery and the best price
Easy to use
R**R
Works but has noticeable handling drawbacks
The Jet Black Kitchen & Bathroom Sealant & Adhesive (Hybrid Polymer) does seal and adhere as intended, but there are some practical points worth calling out if you’re comparing it with traditional silicones. What works • Once it does cure, the seal feels strong and waterproof. • The colour and finish are suitable for black trim and grout lines in kitchen or bathroom areas. Issues compared with ordinary sealants • Drying/curing time is long. It takes significantly longer to set than typical bathroom silicones. Even where it skins over, full cure can need many hours more than you’d expect, which isn’t ideal if you want to complete a job in a single session. • Very thick and hard to extrude. The hybrid polymer formula is much denser than ordinary sealants. Getting it out of the tube requires considerably more pressure, and standard caulking guns struggle if they’re not sturdy. It’s not a quick “squeeze and go” product. If you don’t mind the slower cure and have a robust caulking gun, it gets the job done. But compared with standard sealants, it’s less user-friendly — more effort to apply and longer wait times before you can move on.
H**H
Good value for money.
Does what it should no issues. 6 months on and still sticking.
S**E
Did the Job
I wanted to match the floor and move away from the awful white everywhere. This was easy to use as i have done it many times. However it is messy if you get it wrong or when trying to wipe off anywhere
D**S
The application goes on smoothly. Very happy with the caulking. Thankyou.
J**.
My new favorite caulk! I love these! I found it cleans up well (with alcohol). AND you can reseal them to use later. AND...it doesn't stink! So far, the seal is great and it looks terrific. I'm pleased.
M**K
Easy to use.
A**R
A great adhesive . I used it outdoors on my shed to seal up a small leak. Great product! Will buy again
J**Y
Super soft silicone. If you are not really good at applying silicone you should do some short test beads on something as this stuff caught me off guard how easy it came out compared to what I am used to. Perfect colour for my project
Trustpilot
2 weeks ago
2 weeks ago