






🛠️ Fix it once, fix it right — waterproof strength meets flawless finish!
3MBondo Fiberglass Resin 0.9 Pint is a versatile, waterproof repair solution designed for professional-grade resurfacing and rebuilding of metal, wood, fiberglass, and masonry surfaces. Compatible with all paints including marine-grade finishes, it includes a precise liquid hardener for easy mixing and is optimized for the Fill stage of the 3M Body Repair System, making it ideal for automotive, marine, and home repair projects.

| Brand | 3M |
| Specific Uses For Product | Repairing cars, trucks, pools, showers, boats, and other home projects on surfaces like fiberglass, metal, wood, and masonry |
| Material | Plastic |
| Compatible Material | Wood, Fiberglass, Concrete |
| Item Form | Liquid |
| Color | Amber |
| Item Package Quantity | 1 |
| Package Information | Tube |
| Item Volume | 425 Milliliters |
| Water Resistance Level | Waterproof |
| Unit Count | 14.4 Fluid Ounces |
| UPC | 076308004019 |
| Global Trade Identification Number | 00076308004019 |
| Manufacturer | 3M |
| Model | 401 |
| Item Weight | 1.31 pounds |
| Product Dimensions | 11 x 9 x 7 inches |
| Item model number | 401 |
| Exterior | Machined |
| Manufacturer Part Number | 401 |
D**.
Excellent product, easy to use and cleanup is a breeze.
Fiberglass repair is a pain to do. In my case, a very large thick (i.e. 200 lbs.) block of ice off edge of high roof came down, hit a bird feeder, turned 90 degrees to house and landed on my upside-down canoe breaking the surface in several places. Used Bondo fiberglass repair with short fiberglass threads for the two biggest breaks. Used this product for the others and for final surface coat over the two biggest breaks. This product was exactly what I needed and did the job extremely well. After final sand and thorough drying, I used a color restorer on my red canoe. Where I had used this product (clear), the repairs are barely noticeable. Of course, the gray Bondo with fiberglass threads looks terrible, but clear was not available at the time. This clear Bondo resin was far and away the best fiberglass repair product I have ever used. On the inside of the canoe, it will do the job and be barely noticeable.
S**
Fix fiberglass in a pinch. Good stuff.
Good quick fix in a pinch.
J**9
Works Good
Works as expected
B**N
Great item
You know you can’t go too wrong by using bundle. Products works great as intended.
R**N
Great to Work With
I find this the best and easiest fiberglass to work with.
H**L
Value
Good price here for same product.
J**N
Good but exoensive
Smoothed out my bondo application.
L**X
Was amazing resin worked fast and wonderful
It was great resin loved it did what i needed for my fiberglass repairs just needed a lil more hardnerI used it to make my fenders fit better since i purchased ebay knockoffs the fitment was rough now its great filled cracks and holes as well in my project car wish wash cheaper but what can you do
Trustpilot
1 week ago
1 month ago