---
title: "copper coat — Niche Verdict: Skip it (34/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/automotive/copper-coat"
last_updated: "2026-07-09T23:45:15.341Z"
locale: en
meta:
  description: "a concentrated shelf (top 5 take 92% of clicks) — copper coat doesn't clear our bar today."
  "og:description": "a concentrated shelf (top 5 take 92% of clicks) — copper coat doesn't clear our bar today."
  "og:title": "copper coat — Niche Verdict: Skip it (34/100) | Amazon United States - Flapen"
---

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# **copper coat**

**Skip it****34/100 **

a concentrated shelf (top 5 take 92% of clicks) — copper coat doesn't clear our bar today.

**Market/yr**

**$66K**

**Growth (1y)**

**+157.0%**

**Products**

**8**

**Brands**

**5**

was 6 a year ago

**Sellers**

**97**

**Price range**

**$8.13–$64.44**

**Returns**

**0.3%**

**Rating**

**4.7★**

**Skip it**

Scored 34/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns

Market size

**3**

 ×0.30

Growth

**72**

 ×0.30

Competition

**0**

 ×0.20

Quality gap

**22**

 ×0.10

Returns

**98**

 ×0.10

## **Demand**

Weekly Amazon search volume, last 101 weeks — +157.0% year over year.

632316Spike '24Spike '25Black Friday '25Spike '26Aug '24Nov '24Mar '25Jul '25Oct '25Feb '26

## **Seasonality**

Monthly demand index across the year — 1.00 is average.

JFMAMJJASOND

Peak months: May · busiest ÷ quietest = 1.8×

## **Competition**

- Permatex55% - Wolman32% - VHT6% - CRC4% - Tenino2% - Other0%

The top 5 products capture 92% of clicks — a locked-up shelf that new listings rarely crack. 5 brands and 97 sellers compete here.

**Brands**

**5 **▼falling

was 6 a year ago

**Sellers**

**97**

**Top 5 brand share**

**100%**

#ProductBrandPriceRatingReviewsClick shareTrend

1
![Permatex 80697 Copper Spray-A-Gasket Hi-Temp Adhesive Sealant 9 oz. net Aerosol Can](https://m.media-amazon.com/images/I/41HbKdWQRKL.jpg) [**Permatex 80697 Copper Spray-A-Gasket Hi-Temp Adhesive Sealant 9 oz. net Aerosol Can**](https://www.amazon.com/dp/B000HBNUDQ)

Permatex$14.394.7★1,70246%▼falling

2
![Wolman 1904A WOODLIFE CopperCoat Green Wood Preservative Quart](https://m.media-amazon.com/images/I/517bdFxf2iS.jpg) [**Wolman 1904A WOODLIFE CopperCoat Green Wood Preservative Quart**](https://www.amazon.com/dp/B003KR23PU)

Wolman$23.684.6★1,45529%▲rising

3
![VHT SP21A Copper Gasket Cement Spray Paint - 12 oz. Aerosol Can](https://m.media-amazon.com/images/I/41GPFPFlNSL.jpg) [**VHT SP21A Copper Gasket Cement Spray Paint - 12 oz. Aerosol Can**](https://www.amazon.com/dp/B002NU4CFE)

VHT$12.294.6★486%▼falling

4
![Permatex 80697 Copper Spray-A-Gasket Hi-Temp Adhesive Sealant 9 oz. net Aerosol Can 2 Pack (2) 2](https://m.media-amazon.com/images/I/411qZ6jUyPL.jpg) [**Permatex 80697 Copper Spray-A-Gasket Hi-Temp Adhesive Sealant 9 oz. net Aerosol Can 2 Pack (2) 2**](https://www.amazon.com/dp/B07KKN1NMT)

Permatex$32.544.7★1,7025%▲rising

5
![K&W 401612 Copper Coat Aerosol - 9 Wt Oz High Tack Sealant for Metallic Hard Surfaces Rubber Gaskets | Automotive Adhesives & Sealants](https://m.media-amazon.com/images/I/41OlTG631WL.jpg) [**K&W 401612 Copper Coat Aerosol - 9 Wt Oz High Tack Sealant for Metallic Hard Surfaces Rubber Gaskets | Automotive Adhesives & Sealants**](https://www.amazon.com/dp/B000M8NZ8E)

CRC$17.404.7★3504%▼falling

6
![Permatex 81878 Ultra Copper Maximum Temperature RTV Silicone Gasket Maker 3 oz. Tube](https://m.media-amazon.com/images/I/41VG2wVHcOL.jpg) [**Permatex 81878 Ultra Copper Maximum Temperature RTV Silicone Gasket Maker 3 oz. Tube**](https://www.amazon.com/dp/B0002UEOPA)

Permatex$8.134.8★3,3653%▼falling

7
![WOODLIFE 1901A CopperCoat Green Wood Preservative Gallon Green](https://m.media-amazon.com/images/I/51rhxf6HY+L.jpg) [**WOODLIFE 1901A CopperCoat Green Wood Preservative Gallon Green**](https://www.amazon.com/dp/B0DW5S84RC)

Wolman$45.824.6★1,4553%—flat

8
![Tenino Copper Naphthenate 17% (2% as Metal) Double Strength - Highest Concentration Allowed - 1 Gallon - Wood Preservative](https://m.media-amazon.com/images/I/41rtTkY3hhL.jpg) [**Tenino Copper Naphthenate 17% (2% as Metal) Double Strength - Highest Concentration Allowed - 1 Gallon - Wood Preservative**](https://www.amazon.com/dp/B0147OQQ84)

Tenino$64.444.7★4972%—flat

## **Product shelf**

All 8 tracked products in this niche.

Top sellersNewestTrending

[![Permatex 80697 Copper Spray-A-Gasket Hi-Temp Adhesive Sealant 9 oz. net Aerosol Can](https://m.media-amazon.com/images/I/41HbKdWQRKL.jpg)**Permatex 80697 Copper Spray-A-Gasket Hi-Temp Adhesive Sealant 9 oz. net Aerosol Can** Permatex**$14.39**4.7★1,702 reviews](https://www.amazon.com/dp/B000HBNUDQ) [![Wolman 1904A WOODLIFE CopperCoat Green Wood Preservative Quart](https://m.media-amazon.com/images/I/517bdFxf2iS.jpg)**Wolman 1904A WOODLIFE CopperCoat Green Wood Preservative Quart** Wolman**$23.68**4.6★1,455 reviews](https://www.amazon.com/dp/B003KR23PU) [![VHT SP21A Copper Gasket Cement Spray Paint - 12 oz. Aerosol Can](https://m.media-amazon.com/images/I/41GPFPFlNSL.jpg)**VHT SP21A Copper Gasket Cement Spray Paint - 12 oz. Aerosol Can** VHT**$12.29**4.6★48 reviews](https://www.amazon.com/dp/B002NU4CFE) [![Permatex 80697 Copper Spray-A-Gasket Hi-Temp Adhesive Sealant 9 oz. net Aerosol Can 2 Pack (2) 2](https://m.media-amazon.com/images/I/411qZ6jUyPL.jpg)**Permatex 80697 Copper Spray-A-Gasket Hi-Temp Adhesive Sealant 9 oz. net Aerosol Can 2 Pack (2) 2** Permatex**$32.54**4.7★1,702 reviews](https://www.amazon.com/dp/B07KKN1NMT) [![K&W 401612 Copper Coat Aerosol - 9 Wt Oz High Tack Sealant for Metallic Hard Surfaces Rubber Gaskets | Automotive Adhesives & Sealants](https://m.media-amazon.com/images/I/41OlTG631WL.jpg)**K&W 401612 Copper Coat Aerosol - 9 Wt Oz High Tack Sealant for Metallic Hard Surfaces Rubber Gaskets | Automotive Adhesives & Sealants** CRC**$17.40**4.7★350 reviews](https://www.amazon.com/dp/B000M8NZ8E) [![Permatex 81878 Ultra Copper Maximum Temperature RTV Silicone Gasket Maker 3 oz. Tube](https://m.media-amazon.com/images/I/41VG2wVHcOL.jpg)**Permatex 81878 Ultra Copper Maximum Temperature RTV Silicone Gasket Maker 3 oz. Tube** Permatex**$8.13**4.8★3,365 reviews](https://www.amazon.com/dp/B0002UEOPA) [![WOODLIFE 1901A CopperCoat Green Wood Preservative Gallon Green](https://m.media-amazon.com/images/I/51rhxf6HY+L.jpg)**WOODLIFE 1901A CopperCoat Green Wood Preservative Gallon Green** Wolman**$45.82**4.6★1,455 reviews](https://www.amazon.com/dp/B0DW5S84RC) [![Tenino Copper Naphthenate 17% (2% as Metal) Double Strength - Highest Concentration Allowed - 1 Gallon - Wood Preservative](https://m.media-amazon.com/images/I/41rtTkY3hhL.jpg)**Tenino Copper Naphthenate 17% (2% as Metal) Double Strength - Highest Concentration Allowed - 1 Gallon - Wood Preservative** Tenino**$64.44**4.7★497 reviews](https://www.amazon.com/dp/B0147OQQ84)

## **Reviews**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Quality-Overall**17%

*“quality is good”*

**Advertised Vs Actual Product**17%

*“It works as advertised”*

**Efficiency**13%

*“works great as always”*

**Value For Money**12%

*“Great value”*

**Leak-Proof**10%

*“Helps with uneven surfaces for good leak prevention”*

**Smell**9%

*“Plus, it doesnt smell that bad”*

**Color**4%

*“color matches perfectly”*

**Drop/Impact Protection**3%

*“Good added protection for sealing”*

**Wood Quality**3%

*“Great wood protectant”*

**Ease Of Cleaning**2%

*“Clean all metal surfaces completely with brake clean and let dry”*

### **What buyers complain about **

**Smell**26%

*“Wear gloves high odor”*

**Leak-Proof**17%

*“Leaks pretty easily even when instruction are followed”*

**Value For Money**13%

*“Expensive,”*

**Functionality-Overall**11%

*“Cannot get it out of the can”*

**Paint Quality**11%

*“It does leave a greenish tint when painted on fresh wood”*

**Jamming/Clogging**3%

*“it pretty much immediately clogged”*

**Adhesion/Stickiness**2%

*“doesn't adhere or sink into the wood I was trying to preserve”*

**Thickness**2%

*“its very thin”*

**Ease Of Cleaning**2%

*“makes a mess”*

#### **Top return reasons**- Functionality-Overall31% - Size-Overall13% - Value For Money13% - Defective Material/Parts13% - Advertised Vs Actual Product6% - Product Condition6% - Strength6% - Dispensing Mechanism6% - Assembly/Installation6%