fiberglass resin
Skip it51/100a small market ($718K/yr) — fiberglass resin doesn't clear our bar today.
Market/yr
$718K
Growth (1y)
+148.4%
Products
22
Brands
13
was 14 a year ago
Sellers
76
Price range
$10.83–$150.74
Returns
0.8%
Rating
4.5★
Skip it
Scored 51/100 across market size, growth, competition, quality gap, and returns.
Demand
Weekly Amazon search volume, last 104 weeks — +148.4% year over year.Seasonality
Monthly demand index across the year — 1.00 is average.No pronounced peak months · busiest ÷ quietest = 1.7×
Competition
- FGCI24%
- 3M21%
- J-B Weld15%
- TotalBoat12%
- EVERCOAT Body Shop8%
- TAKIMO5%
- Other (7 brands)14%
The top 5 products take 64% of clicks — established leaders, but buyers still shop beyond them. 13 brands and 76 sellers compete here.
Brands
13 falling
was 14 a year ago
Sellers
76
Top 5 brand share
81%
Product shelf
All 22 tracked products in this niche.
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
$19.554.0★8 reviews
3M Bondo Fiberglass Resin 0.9 Pint Stage 2 Waterproof Formula for Repairing Resurfacing or Rebuilding Metal Wood Fiberglass or Masonry Surfaces (401)
3M
$20.514.6★676 reviews
J-B Weld Fiberglass Resin - Quart - Bath Marine & Auto
J-B Weld
$28.074.7★571 reviews
Evercoat Body Shop 105007 Pro-Grade Fiberglass Resin for Repairing and Rebuilding Panels & Holes in Fiberglass Metal Wood & More Easy Mix Hardener Included 32 Fl Oz.
EVERCOAT Body Shop
$22.774.8★155 reviews
TotalBoat 5:1 Marine Epoxy Resin Kit for Bonding Filleting Coating and Laminating - Use for Fiberglass Wood Carbon Fiber Boat Building Repairs Woodworking (Quart Fast Hardener Pumps)
TotalBoat
$64.964.5★1,145 reviews
TAKIMO 68oz 3 UV Resistant Epoxy Resin Kit - Professional Non-Yellowing Resin for Coating Casting & Small Table Tops - Crystal Clear Hard as Rock 34oz+34oz
TAKIMO
$27.694.4★1,484 reviews
FGCI Boatyard Polyester Laminating Resin 1 Gallon Kit with MEKP Hardener Fiberglass Resin for Boat Repair and Small Layup Projects Made in the USA
FGCI
$40.634.4★61 reviews
J-B Weld Fiberglass Resin - Gallon - Bath Marine & Auto
J-B Weld
$61.244.7★571 reviews
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Best quality”
“Easy to use”
“Good product at a reasonable price”
“Works perfectly as advertised”
“Followed directions,”
“These tools worked GREAT for applying the resin to the fabric on my new pop-up camper top”
“Makes a nice carbon fiber composite when used exactly as directed”
“Strong enough”
“don't fall apart”
“Makes repairs easy”
What buyers complain about
“Leaking as received”
“its a minor one is that I wish you got a little more product for the price”
“This is very deceiving”
“Doesn't self level”
“Not of good quality”
“The one thing to keep in mind is the smell is very strong and toxic”
“It doesn't get stiff enough when applied to fiberglass”
“But I didnt understand the sizing”
“After a few months of exposure, the cured surface begins to peel and lose adhesion, suggesting poor UV resistance and inadequate crosslink stability”
“still cannot demold yet”
Top return reasons
- Size-Overall23%
- Functionality-Overall15%
- Value For Money13%
- Material Quality12%
- Advertised Vs Actual Product9%
- Leak-Proof6%
- Defective Material/Parts3%
- Hard Feel2%
- Adhesion/Stickiness2%
- Moist/Dry2%