---
title: "aluminum weld — Niche Verdict: Skip it (44/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/automotive/aluminum-weld"
last_updated: "2026-07-10T02:38:48.738Z"
locale: en
meta:
  description: "a small market ($68K/yr) — aluminum weld doesn't clear our bar today."
  "og:description": "a small market ($68K/yr) — aluminum weld doesn't clear our bar today."
  "og:title": "aluminum weld — Niche Verdict: Skip it (44/100) | Amazon United States - Flapen"
---

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# **aluminum weld**

**Skip it****44/100 **

a small market ($68K/yr) — aluminum weld doesn't clear our bar today.

**Market/yr**

**$68K**

**Growth (1y)**

**+168.0%**

**Products**

**21**

**Brands**

**8**

was 11 a year ago

**Sellers**

**94**

**Price range**

**$5.81–$20.47**

**Returns**

**0.8%**

**Rating**

**4.5★**

**Skip it**

Scored 44/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns

Market size

**3**

 ×0.30

Growth

**73**

 ×0.30

Competition

**38**

 ×0.20

Quality gap

**42**

 ×0.10

Returns

**94**

 ×0.10

## **Demand**

Weekly Amazon search volume, last 104 weeks — +168.0% year over year.

2K1KSpike '25Spike '26Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26

## **Seasonality**

Monthly demand index across the year — 1.00 is average.

JFMAMJJASOND

Peak months: Apr, May · busiest ÷ quietest = 1.9×

## **Competition**

- J-B Weld63% - Mastercool16% - AOJEL10% - STAR BRITE5% - AZB3% - vicpricme2% - Other (2 brands)3%

The top 5 products take 65% of clicks — established leaders, but buyers still shop beyond them. 8 brands and 94 sellers compete here.

**Brands**

**8 **▼falling

was 11 a year ago

**Sellers**

**94**

**Top 5 brand share**

**95%**

#ProductBrandPriceRatingReviewsClick shareTrend

1
![J-B Weld Original Steel Reinforced Epoxy Syringe High Strength 2 Pack Dark Grey 50165-2](https://m.media-amazon.com/images/I/519iZHxDZRL.jpg) [**J-B Weld Original Steel Reinforced Epoxy Syringe High Strength 2 Pack Dark Grey 50165-2**](https://www.amazon.com/dp/B0CTB8GHYP)

J-B Weld$12.414.8★1,97519%▼falling

2
![Mastercool 90935 Alum Bond Aluminum Repair Compound High-Strength Aluminum-Filled Epoxy for Castings Radiators Tanks & Engine Components Machinable Metal Repair Solution](https://m.media-amazon.com/images/I/41kqSYYbqQL.jpg) [**Mastercool 90935 Alum Bond Aluminum Repair Compound High-Strength Aluminum-Filled Epoxy for Castings Radiators Tanks & Engine Components Machinable Metal Repair Solution**](https://www.amazon.com/dp/B00CDDA1OW)

Mastercool$20.474.4★5916%▲rising

3
![J-B Weld 8272 MarineWeld Marine Epoxy - 2 oz.](https://m.media-amazon.com/images/I/51doOpoO2ZL.jpg) [**J-B Weld 8272 MarineWeld Marine Epoxy - 2 oz.**](https://www.amazon.com/dp/B000KKPFFA)

J-B Weld$7.424.7★7,28113%—flat

4
![AOJEL Metal Epoxy Repair System for Aluminum & Metal 2-Part Cold Weld Load-Bearing Waterproof Oil & Heat Resistant 392F Drillable Sandable Paintable 30-Min Working Time 1.69 oz](https://m.media-amazon.com/images/I/51kAYCG0K1L.jpg) [**AOJEL Metal Epoxy Repair System for Aluminum & Metal 2-Part Cold Weld Load-Bearing Waterproof Oil & Heat Resistant 392F Drillable Sandable Paintable 30-Min Working Time 1.69 oz**](https://www.amazon.com/dp/B0F2ZMN7J4)

AOJEL$19.644.4★15810%▲rising

5
![J-B Weld 8267 SteelStik Steel Reinforced Epoxy Putty Stick - 2 oz.](https://m.media-amazon.com/images/I/417CZeLG8HL.jpg) [**J-B Weld 8267 SteelStik Steel Reinforced Epoxy Putty Stick - 2 oz.**](https://www.amazon.com/dp/B00RN7CT2U)

J-B Weld$5.814.6★17,4677%▼falling

6
![J-B Weld SteelStik 1 Hour Cure Steel Reinforced Epoxy Putty Stick - 2 Pack Dark Grey (8267-2)](https://m.media-amazon.com/images/I/51k7jeYZUiL.jpg) [**J-B Weld SteelStik 1 Hour Cure Steel Reinforced Epoxy Putty Stick - 2 Pack Dark Grey (8267-2)**](https://www.amazon.com/dp/B0B5VJML6M)

J-B Weld$11.534.6★17,4676%▲rising

7
![STAR BRITE Waterproof Epoxy Aluminum Putty Stick - Quick & Permanent Repairs for Boats RVs Outdrives Tanks and More - Works Underwater Easy to Use Bonds Fast](https://m.media-amazon.com/images/I/41ZSZC78DDL.jpg) [**STAR BRITE Waterproof Epoxy Aluminum Putty Stick - Quick & Permanent Repairs for Boats RVs Outdrives Tanks and More - Works Underwater Easy to Use Bonds Fast**](https://www.amazon.com/dp/B001449TTY)

STAR BRITE$13.184.4★5265%▲rising

8
![J-B Weld 8281 Professional Size Steel Reinforced Epoxy - Hardener and Steel Pack - 10 oz](https://m.media-amazon.com/images/I/51dSZnijGZL.jpg) [**J-B Weld 8281 Professional Size Steel Reinforced Epoxy - Hardener and Steel Pack - 10 oz**](https://www.amazon.com/dp/B014OVHAOY)

J-B Weld$15.734.8★9,8893%▼falling

9
![50 Pieces Flux Core Aluminum Rods Low Temperature Easy Melt Aluminum Welding Rods Welding Sticks](https://m.media-amazon.com/images/I/51DJKOzNvLL.jpg) [**50 Pieces Flux Core Aluminum Rods Low Temperature Easy Melt Aluminum Welding Rods Welding Sticks**](https://www.amazon.com/dp/B0BLK733T9)

AZB$10.453.8★7143%—flat

10

![J-B Weld 50172 25 ml. MarineWeld Syringe](https://m.media-amazon.com/images/I/41rm1FiGmSL.jpg) [**J-B Weld 50172 25 ml. MarineWeld Syringe**](https://www.amazon.com/dp/B00R2CDVIW)

J-B Weld$6.854.6★3,0313%▼falling

11

![J-B Weld 6 Minute Set Epoxy KwikWeld High Strength Waterproof 2 Pack Dark Grey 50176-2](https://m.media-amazon.com/images/I/514hoBltzqL.jpg) [**J-B Weld 6 Minute Set Epoxy KwikWeld High Strength Waterproof 2 Pack Dark Grey 50176-2**](https://www.amazon.com/dp/B0CT99FPT6)

J-B Weld$12.234.6★5,0733%▼falling

12

![J-B Weld High Heat Syringe Dark Grey - 25ml 2 Pack](https://m.media-amazon.com/images/I/51a7UisevaL.jpg) [**J-B Weld High Heat Syringe Dark Grey - 25ml 2 Pack**](https://www.amazon.com/dp/B0DRW7VX6B)

J-B Weld$14.804.6★1,6212%▼falling

13

![Metal Glue Heavy Duty Waterproof Epoxy Welding Adhesive 30min Set 24h Cure](https://m.media-amazon.com/images/I/417rybOQrzL.jpg) [**Metal Glue Heavy Duty Waterproof Epoxy Welding Adhesive 30min Set 24h Cure**](https://www.amazon.com/dp/B09VFJT27B)

vicpricme$10.134.3★1,7482%▼falling

14

![Heavy Duty Metal Repair Glue - Permanent Cold Weld Epoxy for Steel Iron Aluminum & Fiberglass | Waterproof High-Temp Resistant Liquid Weld for Automotive Marine & Household Repairs 1.76oz(1pcs)](https://m.media-amazon.com/images/I/41hTJFQLjNL.jpg) [**Heavy Duty Metal Repair Glue - Permanent Cold Weld Epoxy for Steel Iron Aluminum & Fiberglass | Waterproof High-Temp Resistant Liquid Weld for Automotive Marine & Household Repairs 1.76oz(1pcs)**](https://www.amazon.com/dp/B0FPQLXY8Z)

Afcancihe$10.314.3★542%▲rising

15

![J-B Weld KwikWeld 6 Minute Set Epoxy Steel Reinforced Epoxy High Strength - 2 Pack Dark Grey (8276-2)](https://m.media-amazon.com/images/I/51JZ1f-+IjL.jpg) [**J-B Weld KwikWeld 6 Minute Set Epoxy Steel Reinforced Epoxy High Strength - 2 Pack Dark Grey (8276-2)**](https://www.amazon.com/dp/B0B5VJFK64)

J-B Weld$16.924.6★12,7681%▼falling

**~~Showing 15 of 21 — show all ~~**

## **Product shelf**

All 21 tracked products in this niche.

Top sellersNewestTrending

[![J-B Weld Original Steel Reinforced Epoxy Syringe High Strength 2 Pack Dark Grey 50165-2](https://m.media-amazon.com/images/I/519iZHxDZRL.jpg)**J-B Weld Original Steel Reinforced Epoxy Syringe High Strength 2 Pack Dark Grey 50165-2** J-B Weld**$12.41**4.8★1,975 reviews](https://www.amazon.com/dp/B0CTB8GHYP) [![Mastercool 90935 Alum Bond Aluminum Repair Compound High-Strength Aluminum-Filled Epoxy for Castings Radiators Tanks & Engine Components Machinable Metal Repair Solution](https://m.media-amazon.com/images/I/41kqSYYbqQL.jpg)**Mastercool 90935 Alum Bond Aluminum Repair Compound High-Strength Aluminum-Filled Epoxy for Castings Radiators Tanks & Engine Components Machinable Metal Repair Solution** Mastercool**$20.47**4.4★59 reviews](https://www.amazon.com/dp/B00CDDA1OW) [![J-B Weld 8272 MarineWeld Marine Epoxy - 2 oz.](https://m.media-amazon.com/images/I/51doOpoO2ZL.jpg)**J-B Weld 8272 MarineWeld Marine Epoxy - 2 oz.** J-B Weld**$7.42**4.7★7,281 reviews](https://www.amazon.com/dp/B000KKPFFA) [![AOJEL Metal Epoxy Repair System for Aluminum & Metal 2-Part Cold Weld Load-Bearing Waterproof Oil & Heat Resistant 392F Drillable Sandable Paintable 30-Min Working Time 1.69 oz](https://m.media-amazon.com/images/I/51kAYCG0K1L.jpg)**AOJEL Metal Epoxy Repair System for Aluminum & Metal 2-Part Cold Weld Load-Bearing Waterproof Oil & Heat Resistant 392F Drillable Sandable Paintable 30-Min Working Time 1.69 oz** AOJEL**$19.64**4.4★158 reviews](https://www.amazon.com/dp/B0F2ZMN7J4) [![J-B Weld 8267 SteelStik Steel Reinforced Epoxy Putty Stick - 2 oz.](https://m.media-amazon.com/images/I/417CZeLG8HL.jpg)**J-B Weld 8267 SteelStik Steel Reinforced Epoxy Putty Stick - 2 oz.** J-B Weld**$5.81**4.6★17,467 reviews](https://www.amazon.com/dp/B00RN7CT2U) [![J-B Weld SteelStik 1 Hour Cure Steel Reinforced Epoxy Putty Stick - 2 Pack Dark Grey (8267-2)](https://m.media-amazon.com/images/I/51k7jeYZUiL.jpg)**J-B Weld SteelStik 1 Hour Cure Steel Reinforced Epoxy Putty Stick - 2 Pack Dark Grey (8267-2)** J-B Weld**$11.53**4.6★17,467 reviews](https://www.amazon.com/dp/B0B5VJML6M) [![STAR BRITE Waterproof Epoxy Aluminum Putty Stick - Quick & Permanent Repairs for Boats RVs Outdrives Tanks and More - Works Underwater Easy to Use Bonds Fast](https://m.media-amazon.com/images/I/41ZSZC78DDL.jpg)**STAR BRITE Waterproof Epoxy Aluminum Putty Stick - Quick & Permanent Repairs for Boats RVs Outdrives Tanks and More - Works Underwater Easy to Use Bonds Fast** STAR BRITE**$13.18**4.4★526 reviews](https://www.amazon.com/dp/B001449TTY) [![J-B Weld 8281 Professional Size Steel Reinforced Epoxy - Hardener and Steel Pack - 10 oz](https://m.media-amazon.com/images/I/51dSZnijGZL.jpg)**J-B Weld 8281 Professional Size Steel Reinforced Epoxy - Hardener and Steel Pack - 10 oz** J-B Weld**$15.73**4.8★9,889 reviews](https://www.amazon.com/dp/B014OVHAOY)

## **Reviews**

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

### **What buyers love **

**Quality-Overall**18%

*“Trusted Product That Lives Up to Its Reputation”*

**Ease Of Use**10%

*“easy to apply”*

**Advertised Vs Actual Product**10%

*“As advertised”*

**Strength**9%

*“Amazing strength”*

**Adhesion/Stickiness**9%

*“The glue worked great”*

**Efficiency**8%

*“works really well”*

**Value For Money**8%

*“Worth the money”*

**Durability**5%

*“Have used for many years”*

**Maintenance And Repair**4%

*“it works great for minor repairs”*

**Leak-Proof**3%

*“Works great stopped oil leak”*

### **What buyers complain about **

**Functionality-Overall**17%

*“Did not work”*

**Adhesion/Stickiness**9%

*“Sticks like glue”*

**Durability**8%

*“Not Durable”*

**Quality-Overall**8%

*“Especially for those who have had poor quality”*

**Ease Of Use**6%

*“Very difficult to use”*

**Advertised Vs Actual Product**4%

*“Not as expected”*

**Strength**3%

*“it wasnt super strong”*

**Hard Feel**3%

*“Tough as it can be”*

**Value For Money**3%

*“A little pricey”*

**Leak-Proof**2%

*“Next day it was leaking again”*

#### **Top return reasons**- Adhesion/Stickiness22% - Functionality-Overall17% - Advertised Vs Actual Product11% - Value For Money8% - Size-Overall6% - Defective Material/Parts6% - Color5% - Leak-Proof5% - Material Quality4% - Maintenance And Repair3%