sbr
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.6%return rate — above 5% kills the launch gate
Conversion
Great10.1%search→purchase rate — share of searches ending in a sale
Review moat
Good669.33avg incumbent reviews — the moat a new listing must climb
Avg price
Good£13.79avg listing price — sweet spot $15–$100
Price range
Okay£10.50–£18.07cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Okay+10.2%90-day search growth — must beat 0% to launch
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Market size
Okay£145K£145K/yr · 104K searches
Competition
Bad97%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United Kingdom niche tracking, sbr is a £145K/yr Amazon United Kingdom market (104K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Apr–May. Verdict: Skip it — 42/100.
Data updated Jul 22, 2026 · scored weekly · How we score niches
sbr market data
- Units sold / yr
- 13K–15K
- avg 2,000–2,500/product
- Revenue / yr
- £172K–£207K
- units × avg price
- Conversion rate
- 10.1%
- Avg BSR
- #106
- Page quality
- 0%
- Prime
- 67%
- Sponsored
- 67%
- Out of stock
- 0.0%
- Avg brand age
- 62 months
- Avg seller age
- 169 days
Competition & brand share
The top 5 products capture 97% of clicks — a locked-up shelf that new listings rarely crack.Brands
4 flat
Sellers
28
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
97%
Top 20: 100%
Open market
0%
- Sika86%
- Bostik6%
- Palace5%
- ARA CHOICE3%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +10.2% search growth over the last 90 days.Peak months: Apr, May · busiest ÷ quietest = 2.6×
Top sbr search terms
- sbr50K/yr
- sbr bonding agent 5 litre22K/yr
- sbr bonding agent10K/yr
- sbr primer10K/yr
- sbr bond8K/yr
- pink sbr5K/yr
Top sbr products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 6 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Sika SikaBond SBR Waterproof General Purpose Bonding Agent and Admixture for Mortar Screeds and Renders - 5L White
Sika£14.534.6★1,263 rev

Sika SikaBond SBR Latex Admixure For External Renders Mortars and Screeds Water Resistant Bonding Agent 2.5L
Sika£10.504.5★667 rev

Bostik Cementone SBR 5L - Primer and Bonding Agent - Strengthens and Waterproofs Cement and Mortar Mixes
Bostik£18.074.6★90 rev

Palace SBR Bond 5 lt
Palace£16.184.6★425 rev

Everbuild 503 Premium S.B.R. Bond Admixture Water Resistant Bonding Agent White 5 litre
Sika£12.494.7★1,557 rev
Newest
by launch date
Bond It SBR Waterproof Concrete Latex Admixture Wall & Floor Bonding Agent Styrene Butadiene Copolymer Latex 2.5L
ARA CHOICE£10.9614 rev

Palace SBR Bond 5 lt
Palace£16.18425 rev

Sika SikaBond SBR Waterproof General Purpose Bonding Agent and Admixture for Mortar Screeds and Renders - 5L White
Sika£14.531,263 rev

Sika SikaBond SBR Latex Admixure For External Renders Mortars and Screeds Water Resistant Bonding Agent 2.5L
Sika£10.50667 rev

Bostik Cementone SBR 5L - Primer and Bonding Agent - Strengthens and Waterproofs Cement and Mortar Mixes
Bostik£18.0790 rev
Trending
90-day click momentum
Sika SikaBond SBR Waterproof General Purpose Bonding Agent and Admixture for Mortar Screeds and Renders - 5L White
Sika£14.534.6★

Bostik Cementone SBR 5L - Primer and Bonding Agent - Strengthens and Waterproofs Cement and Mortar Mixes
Bostik£18.074.6★

Palace SBR Bond 5 lt
Palace£16.184.6★

Sika SikaBond SBR Latex Admixure For External Renders Mortars and Screeds Water Resistant Bonding Agent 2.5L
Sika£10.504.5★

Bond It SBR Waterproof Concrete Latex Admixture Wall & Floor Bonding Agent Styrene Butadiene Copolymer Latex 2.5L
ARA CHOICE£10.964.1★
What buyers say about sbr
What buyers praise and complain about, mined from review topics.What buyers love
“Better than most other brands”
“Decent amount for the price”
“easy to use”
“No problems it works”
“provides good adhesion”
“No more damp or mould”
“Does the job”
“Excellent product, suitable for outdoors and wet/damp areas, whereas PVA for indoors, easy to use, highly recommended, no need for plastiser”
“paint this on everything lol”
“Helped the tiles go on easy and water tight”
What buyers complain about
“A pin hole leak in both bottles”
“Looks a bit weak when poured out into a container”
“despite following instructions the top refused to unwind”
“Lid can be difficult to undo”
“Very sticky as a SBR slurry”
Top return reasons
Common questions
- Is sbr profitable to sell on Amazon United Kingdom?
- The niche generates £145K/yr across 6 tracked products. 90-day search growth is +10.2%. Flapen's verdict: Skip it (42/100).
- How competitive is the sbr niche?
- 4 brands and 28 sellers compete. The top 5 products take 97% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in sbr?
- Top complaints mined from reviews: Leak-Proof, Strength, Instructions/User Manual/Troubleshooting. The return rate is 0.6%.
- When does demand for sbr peak?
- Demand peaks in Apr–May; the busiest month runs 2.6× the quietest.
- What does it cost to enter the sbr niche?
- Listings span £10.50–£18.07; the average listing price is £13.79 (sweet spot $15–$100). The average incumbent carries 669 reviews — the moat a new listing must climb.