Grey Silicone Sealant
prices mostly outside the sweet spot ($2.57–$11.06) — Grey Silicone Sealant doesn't clear our bar today.
Flapen Score
Is Grey Silicone Sealant profitable on Amazon?
According to Flapen's Amazon United Kingdom niche tracking, Grey Silicone Sealant is a £101K/yr Amazon United Kingdom market (147K searches/yr). The top 5 brands hold 75% of demand. Verdict: Skip it — 44/100.
Grey Silicone Sealant: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Not really. Search demand moved -18.6% over the last 90 days and 12.0% of searches end in a purchase.
£101K
revenue / yr
Who owns the niche?
The top 5 brands hold 75% of demand, so 25% of the market is open.
25%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.5★ — the gap to enter on.
0/100
page quality · 17 products
Top Grey Silicone Sealant products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 90-day click share
Hemway Light Grey Construction Sealant & Adhesive 300ml - 1 Pack
- Price
- £6.87
- Rating
- 4.4/5
- Reviews
- 3,009
- Age
- 2y ago
![Fome Flex Grey Silicone Sealant [310ml] Professional Grade Waterproof & Mould Resistant For Bathroom Kitchen Windows Showers & More Long-Lasting UV-Resistant](https://m.media-amazon.com/images/I/31x3ggsvzfL.jpg)
Fome Flex Grey Silicone Sealant [310ml] Professional Grade Waterproof & Mould Resistant For Bathroom Kitchen Windows Showers & More Long-Lasting UV-Resistant
- Price
- £6.95
- Rating
- 4.5/5
- Reviews
- 1,180
- Age
- 3y ago

Unibond Kitchen & Bathroom Anti-Mould Cartridge Concrete Grey - 274g
- Price
- £8.08
- Rating
- 4.6/5
- Reviews
- 475
- Age
- 3y ago

Bond It Grey MULTI-MATE GP SILICONE
- Price
- £4.54
- Rating
- 4.4/5
- Reviews
- 527
- Age
- 14y ago

Dekton Kitchen and Bath Sealant (Grey) - Multi-Purpose Acrylic for Indoor Applications UV Resistant Flexible Easy Application Excellent Adhesion to Wet Surfaces & Paintable
- Price
- £2.59
- Rating
- 4.3/5
- Reviews
- 67
- Age
- 1y ago
Trending
90-day click momentum
UniBond Kitchen and Bathroom Mould-Resistant White Silicone Sealant Easy No Cut Opening Silicone-Based Sanitary Sealant Waterproof 1 x 280ml Cartridge
- Price
- £6.31
- Rating
- 4.4/5
- Reviews
- 41
- Age
- 10mo ago
![Fome Flex Grey Silicone Sealant [310ml] Professional Grade Waterproof & Mould Resistant For Bathroom Kitchen Windows Showers & More Long-Lasting UV-Resistant](https://m.media-amazon.com/images/I/31x3ggsvzfL.jpg)
Fome Flex Grey Silicone Sealant [310ml] Professional Grade Waterproof & Mould Resistant For Bathroom Kitchen Windows Showers & More Long-Lasting UV-Resistant
- Price
- £6.95
- Rating
- 4.5/5
- Reviews
- 1,180
- Age
- 3y ago

Hemway Light Grey Construction Sealant & Adhesive 300ml - 1 Pack
- Price
- £6.87
- Rating
- 4.4/5
- Reviews
- 3,009
- Age
- 2y ago

Dekton Kitchen and Bath Sealant (Grey) - Multi-Purpose Acrylic for Indoor Applications UV Resistant Flexible Easy Application Excellent Adhesion to Wet Surfaces & Paintable
- Price
- £2.59
- Rating
- 4.3/5
- Reviews
- 67
- Age
- 1y ago

EVO-STIK Building Silicone Sealant Grey - 290ml - Waterproof - High Movement Accommodation - Interior & Exterior Use - Lasts up to 25 Years
- Price
- £6.31
- Rating
- 4.6/5
- Reviews
- 23
- Age
- 3y ago
Newest
by launch date
UniBond Kitchen and Bathroom Mould-Resistant White Silicone Sealant Easy No Cut Opening Silicone-Based Sanitary Sealant Waterproof 1 x 280ml Cartridge
- Price
- £6.31
- Rating
- 4.4/5
- Reviews
- 41
- Age
- 10mo ago

Grey Silicone Sealant - Flexible Silicone Tube for Wood Parquet Bathroom Sink Windows - Multi-Purpose Waterproof (Grey 50ml)
- Price
- £6.87
- Rating
- 4.2/5
- Reviews
- 861
- Age
- 1y ago

Dekton Kitchen and Bath Sealant (Grey) - Multi-Purpose Acrylic for Indoor Applications UV Resistant Flexible Easy Application Excellent Adhesion to Wet Surfaces & Paintable
- Price
- £2.59
- Rating
- 4.3/5
- Reviews
- 67
- Age
- 1y ago

Hemway Light Grey Construction Sealant & Adhesive 300ml - 1 Pack
- Price
- £6.87
- Rating
- 4.4/5
- Reviews
- 3,009
- Age
- 2y ago

Hemway Light Grey Kitchen & Bathroom Sealant & Adhesive 300ml 1 Pack
- Price
- £11.06
- Rating
- 4.4/5
- Reviews
- 3,009
- Age
- 2y ago
Competition: brands, sellers & click share
The top 5 products take 63% of clicks — established leaders, but buyers still shop beyond them.
Brands
10 flat
Sellers
81
Top-5 brand share
75%
Top 20: 100%
Top-5 click share
63%
Top 20: 100%
Open market
17%
- Hemway31%
- Unibond14%
- Bond It11%
- FOME FLEX11%
- Sika8%
- DEKTON8%
- Open — no brand owns it (4 brands, 17%)
Grey Silicone Sealant demand & seasonality
Weekly search volume, with the niche's key stats alongside.
No pronounced peak months · busiest ÷ quietest = 1.3×
Top Grey Silicone Sealant search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- grey silicone sealant47K/yr
- light grey silicone sealant23K/yr
- grey silicone14K/yr
- grey sealant silicone11K/yr
- grey sealant10K/yr
- grey bathroom sealant7K/yr
- grey decorators caulk6K/yr
- grey caulk7K/yr
- grey silicone sealant bathroom7K/yr
- light grey silicone6K/yr
What reviews say buyers love and hate about Grey Silicone Sealant
What buyers mention most, as a share of all reviews.
What buyers love
86% of reviews“Good product great result”
“this was cheaper”
“Does as advertised”
“Easy to use”
“Right colour”
What buyers complain about
56% of reviews“more blue than grey - i wont be buying anything like it again”
“just not the best general purpose silicon adhesive/gap filler”
“Smells a bit”
“A second gun would not even dispenser this”
“Very hard to get out of tube”
Grey Silicone Sealant return rate & reasons
Why buyers send it back, as a share of all return requests.
0.8%
Return rate
87%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Grey Silicone Sealant questions
The questions sellers ask about this niche, answered from the tracked metrics.
Best Flapen score
The highest-scoring niches we track right now, across every category.








