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Bondo® All-Purpose Fiberglass Resin

Products
  • High-strength polyester resin designed for interior and exterior home repair and building projects
  • 100% waterproof for use as a sealant and reliable tub, shower, sink, and auto repair
  • Strong and versatile formula for multiple surfaces including concrete, wood, fiberglass, and metal
  • Provides long-term structural strength when used with Bondo® Fiberglass Cloth or Mat
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Quality and Durable Repairs on Many Materials
Bondo® All-Purpose Fiberglass Resin is suitable for a range of repairs and improvement projects inside and outside of the home and garage. Part of a brand that is well-known for auto repair, this fiberglass resin works with fiberglass, wood, concrete and more. It is 100% waterproof, and makes an excellent sealer – use it for repairing showers, tubs, sinks and watercrafts of all sizes. For repairs involving large holes, cracks or damaged surfaces, it works easily with layers of Bondo® Fiberglass Cloth, Mat or Cloth Tape.

The two-part resin cures in 2 hours. It is also compatible with almost any paint system or gel coat. Bondo® All-Purpose Fiberglass Bondo® Fiberglass Resin Liquid Hardener is included with the resin.

Waterproof for Added Versatility
Made with the same resin used to build many boats, Bondo® All-Purpose Fiberglass Resin is 100% waterproof for a versatile range of projects such as repairing tubs, showers, sinks, pools, hot tubs and boats. Replacing damaged tubs or shower units or paying someone to repair your boat can be expensive. This resin lets you make durable waterproof repairs yourself, in very little time and at much less cost.

Structurally Strong through a Chemical Bond
When used with Bondo® Fiberglass Cloth or Mat, Bondo® All-Purpose Fiberglass Resin makes for extremely strong and durable repair in projects large and small. When the resin and the included liquid hardener are mixed, a reaction occurs which allows the resin to chemically bond to the surface you are repairing.

Recommended Applications:

  • Sink, tub, and shower rebuilds
  • Repairing hot tubs and pools
  • Sealing concrete or wood
  • Resurfacing boats and other water craft
  • Rust outs in metal
  • Large holes or cracks

Bringing Science to the Art of Auto Body and Marine Repair
As a brand of 3M, Bondo is well known among auto body professionals – and to anyone committed to restoring the beauty and value to cars, boats and homes. With its versatile 2-part formula and strong chemical bonding action, Bondo® All-Purpose Fiberglass Resin is another way that 3M applies science to life – and helps you rediscover the excitement of your vehicles, and hundreds of other possessions inside and outside the home and garage.

  • High-strength polyester resin designed for interior and exterior home repair and building projects
  • 100% waterproof for use as a sealant and reliable tub, shower, sink, and auto repair
  • Strong and versatile formula for multiple surfaces including concrete, wood, fiberglass, and metal
  • Provides long-term structural strength when used with Bondo® Fiberglass Cloth or Mat
  • Compatible with most paints and gel coats
  • Includes Bondo® Liquid Hardener Easy for easy and accurate mix
Specifications
Attribute Name
Value
Alternative Sale Availability
2. This item can be sold to consumers and industrial and there are no VOC restrictions.
Application
Rust Repair
Brand
Bondo®
Case Quantity
2 Cans per Case, 4 Cans per Case
Container Type
Can
Material
Polyester Resin
Maximum Operating Temperature (Celsius)
82.2 Degree Celsius
Maximum Operating Temperature (Fahrenheit)
180 Degree Fahrenheit
Volume (Imperial)
0.9 gal
Volume (Metric)
3.4 L
Customer Reviews
Bondo® All-Purpose Fiberglass Resin is rated 3.0 out of 5 by 2.
Rated 1 out of 5 by from Why is the smaller container different from the ga I've bought and use around six gallons of this fiberglass resin to make two bumpers and started on a center console. Your gallon resin works incredibly well, but I only needed about a quarter to finish the console that I'm working on, but this stuff is garbage. I applied it with the correct mixture of resin to hardener and it didn't come close to setting after 2 hours. Next I mixed twice the amount of hardener, waited and it still did not set. Now I have to buy a gallon for a quarts worth of work and also lost a whole day. My question is why are the two sizes different resin? I never would of bought it if I knew that. Next question asks if I would recommend this product, my answer would be that I would recommend the gallon size to everyone, but not the quart size.
Date published: 2021-04-18
Rated 5 out of 5 by from A great all-around polyester resin. If you really need great adhesion to smoother surfaces, I'd suggest epoxy resin. But if you can rough-up the surfaces, are working over old fiberglass or previous layers, this stuff is great. Measure the hardener carefully and adjust the quantity to your application. I mix 4-6 oz resin with 8-9 drops hardener at 80-90 degrees F and it begins to gel in about 15 minutes. I'm building water tanks for a RV van project. I'm using this resin with cloth and mat to attach and seal FRP sheets.
Date published: 2018-09-22
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