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🛠️ Fix it right, fix it strong — TotalBoat’s got your back!
TotalBoat Polyester Structural Repair Putty is a two-part, fiber-reinforced polyester adhesive designed for high-strength bonding and impact-resistant repairs on fiberglass, wood, metal, and composites. Its unique resin and long strand fiberglass formula minimizes shrinkage and sagging, cures waterproof, and offers adjustable work time with included MEKP catalyst. Perfect for marine, automotive, and home structural repairs, this gel putty spreads smoothly and cures hard within 24 hours, delivering professional-grade durability and versatility.











| ASIN | B07BR5VNH1 |
| Best Sellers Rank | #83,777 in Sporting Goods ( See Top 100 in Sporting Goods ) #125 in Boat Maintenance Supplies |
| Brand | TotalBoat |
| Brand Name | TotalBoat |
| Color | white |
| Colour | white |
| Compatible Material | Fiberglass |
| Container Type | Can |
| Customer Reviews | 4.6 out of 5 stars 831 Reviews |
| Full Cure Time | 24 Hours |
| Global Trade Identification Number | 00811932023704 |
| Item Form | Gel |
| Item Package Quantity | 1 |
| Item form | Gel |
| Manufacturer | Jamestown Distributors |
| Material | Resin |
| Material Type | Resin |
| Model | 811932023704 |
| Other Special Features of the Product | High Strength Bonding, Impact Resistant |
| Part Number | 512952 |
| Special features | High Strength Bonding, Impact Resistant |
| Specific Uses For Product | Repair |
| Specific uses for product | Repair |
| UPC | 811932023704 |
| Unit Count | 1.0 Count |
| Volume | 128 Fluid Ounces |
| Water Resistance Level | Waterproof |
K**M
Good quality
Worked as expected.
C**L
Goes on smooth, stays put and doesn't run, dries extremely hard!
After I reinforced a hole in the hull with fiberglass and resin, there was still a low spot. I figured it would take forever to keep filling it in with resin, plus the resin is extremely runny so it is hard to get it to stay in the low spot. I came across this putty and out of the can it is extremely workable, not runny, does not sag and stay put. Even mixing in the liquid hardener does not effect it or make it runny. I applied it to the hull and it literally took one coat and evened the low spot out. I mean it goes on so smooth, and you have plenty of time to work with it before it starts to get tacky. The price is very fair compared to other stuff like Bondo which they say you don't want to use for these types of repairs. I have yet to sand it, but it is extremely hard and nothing an orbital sander can't handle. Hope this review helps as I was going back and forth on what fiberglass to use.
S**N
Appears to be good quality
I was fixing some holes in the boat and I’ve never actually used the polyester before. I usually use epoxy and personally in the future, I just will use epoxy and fiberglass. Nonetheless this does solidify well. This does appear very solid. I think it’s a good quality polyester, but I wouldn’t use it personally again.
J**N
Value
Great product. Works as directed.
M**R
Repair putty
Worked great for making a piece that was missing on the rear wheel well on a 1966 corvette
Trustpilot
2 weeks ago
4 days ago