dielectric grease
Skip itPrices mostly outside the sweet spot ($3.38–$12.04) — this niche doesn't clear our bar today.
Returns
Incredible0.5%return rate — above 5% kills the launch gate
Conversion
Incredible15.1%search→purchase rate — share of searches ending in a sale
Brand share
Okay87%top-5 brand share — brands hold most of the demand
Review moat
Bad5,071.83avg incumbent reviews — the moat a new listing must climb
Avg price
Bad£6.58avg listing price — sweet spot $15–$100
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Growth
Bad-17.5%90-day search growth — must beat 0% to launch
Competition
Bad81%top-5 click share — a locked-up shelf
Market size
Bad£48K£48K/yr · 48K searches
Price range
Bad£3.38–£12.04cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United Kingdom niche tracking, dielectric grease is a £48K/yr Amazon United Kingdom market (48K searches/yr). The top 5 brands hold 87% of demand. Verdict: Skip it — 33/100.
Data updated Jul 18, 2026 · scored weekly · How we score niches
dielectric grease market data
- Units sold / yr
- 6K–8K
- avg 250–500/product
- Revenue / yr
- £39K–£53K
- units × avg price
- Conversion rate
- 15.1%
- Avg BSR
- #91
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 92%
- Out of stock
- 0.0%
- Avg brand age
- 51 months
- Avg seller age
- 189 days
Competition & brand share
The top 5 products capture 81% of clicks — a locked-up shelf that new listings rarely crack.Brands
10 falling
Sellers
31
Top-5 brand share
87%
Top 20: 100%
Top-5 click share
81%
Top 20: 100%
Open market
9%
- AstraVox34%
- BTAS26%
- Permatex15%
- Eveloveu8%
- KKwoter4%
- Limino4%
- Open — no brand owns it (4 brands, 9%)
Demand
Weekly Amazon search volume, last 28 weeks — -17.5% search growth over the last 90 days.Top dielectric grease search terms
- dielectric grease38K/yr
- dielectric grease for electrical connectors5K/yr
- electrical contact grease3K/yr
- electrical grease3K/yr
Top dielectric grease 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 12 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
AstraVox Dielectric Grease with A Brush Silicone Grease for Electrical Connectors Spark Plugs O Rings Automotive Marine Insulation Protection Waterproof & Heat Resistant (1.06oz) (1)
AstraVox£6.144.6★314 rev
BTAS Dielectric Grease for Electrical Connectors Automotive Spark Plug Boot Battery Terminal Marine Dialectical Electronics Wiring Die Electric Contact Silicone Dialectric Grease 30g 1 Pcs
BTAS£6.704.7★1,457 rev
S/S Permatex - Dielectric Tune-Up Grease - Wiring & Connection Protection - 85g
Permatex£12.044.8★27,824 rev
Dielectric Tune-Up Grease - Electrical Connector & O-Ring Lubricant Silicone Grease for Plumbing & Automotive Includes White Lithium & Wheel Bearing Greases - 3 PCS
Eveloveu£3.424.7★20 rev
Permatex 81150 Dielectric Tune-Up Grease Protects connections from Salt Dirt and corrosion Prevent Spark plugs & Boot damage 1 x 9g
Permatex£6.944.8★27,824 rev
Newest
by launch date
4PCS Dielectric Grease Silicone Grease & White Lithium Lubricant Kit - Electrical Connector O-Ring Plumbing & Automotive Lubricant for Tune-Ups
UniiWeel£3.403 rev
AstraVox Dielectric Grease with A Brush Silicone Grease for Electrical Connectors Spark Plugs O Rings Automotive Marine Insulation Protection Waterproof & Heat Resistant (1.06oz) (1)
AstraVox£6.14314 rev
ZDBB Dielectric Grease Is An Insulating Lubricating And Corrosion-Resistant Grease for Circuit Boards Wire Connections Battery Terminals High-Voltage Switches And High-Voltage Insulators 1 Oz-1 Pack
ZDBB£6.482,526 rev
DINGSEN 220g/8oz Silicone Dielectric Grease for Electrical Connectors Silicone Paste Automotive with Brush Spark Plug O Rings Marine Insulation Protection Waterproof & Heat Resistant
DINGSEN£9.8612 rev
Dielectric Tune-Up Grease - Electrical Connector & O-Ring Lubricant Silicone Grease for Plumbing & Automotive Includes White Lithium & Wheel Bearing Greases - 3 PCS
Eveloveu£3.4220 rev
Trending
90-day click momentumDINGSEN 220g/8oz Silicone Dielectric Grease for Electrical Connectors Silicone Paste Automotive with Brush Spark Plug O Rings Marine Insulation Protection Waterproof & Heat Resistant
DINGSEN£9.864.7★
4PCS Dielectric Grease Silicone Grease & White Lithium Lubricant Kit - Electrical Connector O-Ring Plumbing & Automotive Lubricant for Tune-Ups
UniiWeel£3.405.0★
AstraVox Dielectric Grease with A Brush Silicone Grease for Electrical Connectors Spark Plugs O Rings Automotive Marine Insulation Protection Waterproof & Heat Resistant (1.06oz) (1)
AstraVox£6.144.6★
Dielectric Tune-Up Grease - Electrical Connectors and O-Rings Lubricant Silicone Grease for Plumbing and Automotive Applications Includes White Lithium and Wheel Bearing Greases - 3 PCS
KKwoter£3.384.6★
BTAS Dielectric Grease Automotive for Electrical Connectors Di Dialectical Contact Tune-Up Grease of Car Spark Plug Boot Components Battery Terminal Electric Grasa Against Salt Corrosion 30g 2 Pcs
BTAS£8.464.8★
What buyers say about dielectric grease
What buyers praise and complain about, mined from review topics.What buyers love
“As advertised”
“Excellent Product”
“Nice value for money”
“Works well”
“Ideal for electrical connection”
“Handy sizes”
“great stuff and the brush really helps too”
“Easy to use”
“Keeps water and corrosion out”
“Keeps water and corrosion out”
What buyers complain about
“A little expensive”
“Slimy”
“Not as described as the surface scratches on my car did not disappear”
“not that robust for long term use”
“Terrible consistency”
“my tube of Permatex dielectric grease is as runny as hell”
Top return reasons
Common questions
- Is dielectric grease profitable to sell on Amazon United Kingdom?
- The niche generates £48K/yr across 12 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -17.5%. Flapen's verdict: Skip it (33/100).
- How competitive is the dielectric grease niche?
- 10 brands and 31 sellers compete. The top 5 products take 81% of clicks and top 5 brands hold 87% of demand.
- What do buyers complain about in dielectric grease?
- Top complaints mined from reviews: Value For Money, Thin, Scratch Resistance. The return rate is 0.5%.
- What does it cost to enter the dielectric grease niche?
- Listings span £3.38–£12.04; the average listing price is £6.58 (sweet spot $15–$100). The average incumbent carries 5,072 reviews — the moat a new listing must climb.