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title: "polyurethane resin — Niche Verdict: Skip it (40/100) | Amazon United States - Flapen"
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last_updated: "2026-07-15T02:53:45.289Z"
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  description: "a small market ($38K/yr) — polyurethane resin doesn't clear our bar today."
  "og:description": "a small market ($38K/yr) — polyurethane resin doesn't clear our bar today."
  "og:title": "polyurethane resin — Niche Verdict: Skip it (40/100) | Amazon United States - Flapen"
---

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# **polyurethane resin**

**Skip it**

A small market ($38K/yr) — this niche doesn't clear our bar today.

Market size 9Growth 21Conversion 33Competition 23Returns 81Price range 94Avg price 95Brand share 43Review moat 62Quality gap 37

**Avg price**

**Incredible****$36.44**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$13.96–$73.57**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Returns**

**Great****1.7%**

return rate — above 6% kills the launch gate

**Review moat**

**Good****1,016.17**

avg incumbent reviews — the moat a new listing must climb

**Brand share**

**Okay****79%**

top-5 brand share — brands hold most of the demand

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Conversion**

**Okay****2.6%**

search→purchase rate — share of searches ending in a sale

**Competition**

**Bad****72%**

top-5 click share — a locked-up shelf

**Growth**

**Bad****-8.2%**

90-day search growth — must beat 0% to launch

**Market size**

**Bad****$38K**

$38K/yr · 40K searches

## **Competition**

The top 5 products capture 72% of clicks — a locked-up shelf that new listings rarely crack.

**Brands**

**10 **▲rising

**Sellers**

**29**

**Top-5 brand share**

**79%**

**Open market**

**14%**

- LET'S RESIN32% - SPRESIN17% - FGCI13% - Bond Craftor10% - Pourpals8% - DecorRom7% - Open — no brand owns it (4 brands, 14%)

## **Product shelf**

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%10%$4K20%$8K30%$11K40%$15K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 12 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![LETS RESIN Polyurethane Resin 60oz 2 Part Casting Resin Fast Cured Resin within 10 Minutes Ultra Low Viscosity & Low Odor Pourable Liquid Plastic for Casting Models Prototypes & Other Resin Craft](https://m.media-amazon.com/images/I/5164omLCNCL.jpg)**LETS RESIN Polyurethane Resin 60oz 2 Part Casting Resin Fast Cured Resin within 10 Minutes Ultra Low Viscosity & Low Odor Pourable Liquid Plastic for Casting Models Prototypes & Other Resin Craft**LET'S RESIN**$38.41**4.6★467 rev](https://www.amazon.com/dp/B0BY2PFY62) [2![FGCI Boatyard Polyester Laminating Resin 1 Quart Kit with MEKP Hardener Clear Fiberglass Resin for Boat Repair and Small Layup Projects Made in the USA](https://m.media-amazon.com/images/I/310EFAbRw5L.jpg)**FGCI Boatyard Polyester Laminating Resin 1 Quart Kit with MEKP Hardener Clear Fiberglass Resin for Boat Repair and Small Layup Projects Made in the USA**FGCI**$19.55**4.0★8 rev](https://www.amazon.com/dp/B006VY78QS) [3![Bond Craftor Polyurethane Resin 64oz 10 Mins Fast Curing PU Resin for Casting DIY Crafts Jewelry Making and Prototypes](https://m.media-amazon.com/images/I/41auad-OdtL.jpg)**Bond Craftor Polyurethane Resin 64oz 10 Mins Fast Curing PU Resin for Casting DIY Crafts Jewelry Making and Prototypes**Bond Craftor**$39.32**4.5★40 rev](https://www.amazon.com/dp/B0FW4DJ4YK) [4![SPRESIN Model-Pro 1 Gal (0.5-Gal Part A + 0.5-Gal Part B) 2-Part Polyurethane Casting Resin Kit Low-Viscosity and Odorless Ideal for Casting Models Prototypes Figurines Art and Craft Projects](https://m.media-amazon.com/images/I/41NBzje24aL.jpg)**SPRESIN Model-Pro 1 Gal (0.5-Gal Part A + 0.5-Gal Part B) 2-Part Polyurethane Casting Resin Kit Low-Viscosity and Odorless Ideal for Casting Models Prototypes Figurines Art and Craft Projects**SPRESIN**$73.57**4.6★488 rev](https://www.amazon.com/dp/B007271IQY) [5![Pourpals Polyurethane Resin 60oz 2Part Fast Cured Resin Within 10 Minutes Ultra Low Viscosity & Low Odor Pourable Liquid Plastic for Casting Models Prototypes Figurines Art Craft](https://m.media-amazon.com/images/I/41I3P4FKUbL.jpg)**Pourpals Polyurethane Resin 60oz 2Part Fast Cured Resin Within 10 Minutes Ultra Low Viscosity & Low Odor Pourable Liquid Plastic for Casting Models Prototypes Figurines Art Craft**Pourpals**$32.40**4.4★39 rev](https://www.amazon.com/dp/B0FRN7H82V)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Bond Craftor Polyurethane Resin 64oz 10 Mins Fast Curing PU Resin for Casting DIY Crafts Jewelry Making and Prototypes](https://m.media-amazon.com/images/I/41auad-OdtL.jpg)**Bond Craftor Polyurethane Resin 64oz 10 Mins Fast Curing PU Resin for Casting DIY Crafts Jewelry Making and Prototypes**Bond Craftor**$39.32**40 rev7mo ago](https://www.amazon.com/dp/B0FW4DJ4YK) [![Polyurethane Resin 72oz Polyurethane Casting Resin Rapid Curing White Low Viscosity Low Odor for Making Prototype Models Sculptures Figurines Special Effects Props and Decorative Jewelry](https://m.media-amazon.com/images/I/51qXebtP0aL.jpg)**Polyurethane Resin 72oz Polyurethane Casting Resin Rapid Curing White Low Viscosity Low Odor for Making Prototype Models Sculptures Figurines Special Effects Props and Decorative Jewelry**DecorRom**$41.01**34 rev8mo ago](https://www.amazon.com/dp/B0FPLLX11C) [![Polyurethane Resin - 72oz Fast Cured 2 Part Casting Resin Kit White Resin for Painting Low-Viscosity and Low-Odor Suitable for Casting Models Prototypes Figurines DIY Craft and Art Projects](https://m.media-amazon.com/images/I/51M9c43tlKL.jpg)**Polyurethane Resin - 72oz Fast Cured 2 Part Casting Resin Kit White Resin for Painting Low-Viscosity and Low-Odor Suitable for Casting Models Prototypes Figurines DIY Craft and Art Projects**Limino**$42.02**41 rev9mo ago](https://www.amazon.com/dp/B0FPM3LDDH) [![Pourpals Polyurethane Resin 60oz 2Part Fast Cured Resin Within 10 Minutes Ultra Low Viscosity & Low Odor Pourable Liquid Plastic for Casting Models Prototypes Figurines Art Craft](https://m.media-amazon.com/images/I/41I3P4FKUbL.jpg)**Pourpals Polyurethane Resin 60oz 2Part Fast Cured Resin Within 10 Minutes Ultra Low Viscosity & Low Odor Pourable Liquid Plastic for Casting Models Prototypes Figurines Art Craft**Pourpals**$32.40**39 rev10mo ago](https://www.amazon.com/dp/B0FRN7H82V) [![Polymer World- Premium Grade Polyester Resin 1-10 Gallon Kit with MEKP for Boats Cars Surfboard RV Pools Canoes Jetskis Watercrafts (1 1 Gallon)](https://m.media-amazon.com/images/I/410VI8dzBRL.jpg)**Polymer World- Premium Grade Polyester Resin 1-10 Gallon Kit with MEKP for Boats Cars Surfboard RV Pools Canoes Jetskis Watercrafts (1 1 Gallon)**Polymer World**$44.50**346 rev3y ago](https://www.amazon.com/dp/B0C7CZ2644)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![FGCI Boatyard Polyester Laminating Resin 1 Quart Kit with MEKP Hardener Clear Fiberglass Resin for Boat Repair and Small Layup Projects Made in the USA](https://m.media-amazon.com/images/I/310EFAbRw5L.jpg)**FGCI Boatyard Polyester Laminating Resin 1 Quart Kit with MEKP Hardener Clear Fiberglass Resin for Boat Repair and Small Layup Projects Made in the USA**FGCI**$19.55**4.0★**▲ 228%**](https://www.amazon.com/dp/B006VY78QS) [![Polymer World- Premium Grade Polyester Resin 1-10 Gallon Kit with MEKP for Boats Cars Surfboard RV Pools Canoes Jetskis Watercrafts (1 1 Gallon)](https://m.media-amazon.com/images/I/410VI8dzBRL.jpg)**Polymer World- Premium Grade Polyester Resin 1-10 Gallon Kit with MEKP for Boats Cars Surfboard RV Pools Canoes Jetskis Watercrafts (1 1 Gallon)**Polymer World**$44.50**4.7★**▲ 120%**](https://www.amazon.com/dp/B0C7CZ2644) [![Varathane Water-Based Crystal-Clear Ultimate Polyurethane | Interior Wood Protection | Fast Dry Time | Easy Clean Up | Satin | Half Pint](https://m.media-amazon.com/images/I/41gjOvEKZLL.jpg)**Varathane Water-Based Crystal-Clear Ultimate Polyurethane | Interior Wood Protection | Fast Dry Time | Easy Clean Up | Satin | Half Pint**Varathane**$13.96**4.6★**▲ 117%**](https://www.amazon.com/dp/B000LNW7ZM) [![Bond Craftor Polyurethane Resin 64oz 10 Mins Fast Curing PU Resin for Casting DIY Crafts Jewelry Making and Prototypes](https://m.media-amazon.com/images/I/41auad-OdtL.jpg)**Bond Craftor Polyurethane Resin 64oz 10 Mins Fast Curing PU Resin for Casting DIY Crafts Jewelry Making and Prototypes**Bond Craftor**$39.32**4.5★**▲ 24%**](https://www.amazon.com/dp/B0FW4DJ4YK) [![Polyurethane Resin 72oz Polyurethane Casting Resin Rapid Curing White Low Viscosity Low Odor for Making Prototype Models Sculptures Figurines Special Effects Props and Decorative Jewelry](https://m.media-amazon.com/images/I/51qXebtP0aL.jpg)**Polyurethane Resin 72oz Polyurethane Casting Resin Rapid Curing White Low Viscosity Low Odor for Making Prototype Models Sculptures Figurines Special Effects Props and Decorative Jewelry**DecorRom**$41.01**4.6★**▲ 19%**](https://www.amazon.com/dp/B0FPLLX11C)

**~~View all trending →~~**

## **Demand**

Weekly Amazon search volume, last 32 weeks — -8.2% search growth over the last 90 days.

1K600Spike '26Nov '25Jan '26Feb '26Mar '26Apr '26May '26

## **Reviews**

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

### **What buyers love **

**Ease Of Use**16%

*“Ease of use”*

**Quality-Overall**13%

*“Great Product”*

**Material Quality**10%

*“Fast, Stable Polyurethane Resin That Does Exactly What It Should”*

**Value For Money**9%

*“Decent value”*

**Efficiency**9%

*“Works well”*

**Smell**4%

*“low odor”*

**Advertised Vs Actual Product**4%

*“As advertised”*

**Color**4%

*“The white base of the resin makes the colors look really cool and unique”*

**Paint Quality**3%

*“Painting and finishing after curing is simple and the white base takes color nicely”*

**Design-Overall**3%

*“I made a clear beautiful project”*

### **What buyers complain about **

**Ease Of Use**18%

*“since the product is quite runny it is very difficult to try to fill or work with it in any way”*

**Instructions/User Manual/Troubleshooting**8%

*“knew nothing about using it besides what the directions told me”*

**Advertised Vs Actual Product**5%

*“Advertised as clear resin, but it is actually amber like any other resin. I wanted clear, so a little dissapointed; but it works just fine for other uses besides what I wanted it for. Should not be sold as clear!”*

**Ease Of Cleaning**5%

*“I'm not real impressed with this product it's extremely messy trying to pour into something”*

**Thickness**4%

*“This stuff is water-thin”*

**Size-Overall**4%

*“Just wish the bottles came in larger sizes”*

**Strength**4%

*“Very brittle after cured”*

**Heating**3%

*“it just seemed not heat up that great”*

**Assembly/Installation**3%

*“it didnt seem to set up very well”*

**Smell**3%

*“Very little smell”*

### **Top return reasons **

**Size-Overall**48%

**Advertised Vs Actual Product**11%

**Value For Money**11%

**Leak-Proof**8%

**Material Quality**6%

**Color**3%

**Functionality-Overall**3%

**Paint Quality**2%

**Defective Material/Parts**2%

**Assembly/Installation**1%