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3M Bondo Fiberglass Resin Repair Kit - Waterproof - Non-shrinking Polyester - Trouble-free Use

Article #0582014 Model #420C(05-211) Format 6PC

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Description

Fiberglass repair kit. For repairing your car, boat, snowmobile, truck, plane, etc. 6-piece set includes: 250-ml polyester resin, spreader, 6 ml liquid hardener, 0.25 m² fibreglass cloth, mixing stick and mixing tray.

Easy Do-it-yourself kit to repair holes and scratches on automobiles, boats and more
Provides 100% waterproof seal for long-lasting, durable repairs
Strong and versatile formula for multiple surfaces including concrete, wood, fiberglass, and metal
Sandable in under 2 hours
Includes everything that is needed for the DIYer - fiberglass resin, liquid hardener, plastic spreader, fiberglass cloth, mixing stick and mixing tray
Ideal for many repair projects, such as auto body repair, tubs, showers (non plastic), hot tubs, sealing concrete or wood, boats and other water craft, rust outs in metal, and large holes or cracks
Do-it-yourself repair at a fraction of the time and cost
Repairs large holes or cracks
When cured has a large translucent light brown color

Product specifications

Waterproof

Yes

Warranty

1-year limited

Vinyl Spackling

Base Material

Resin

Color-Changing

Color/Finish Family

Brown

Container Size

7.2-oz

Container Type

Can

Dry Time Indicator

For Use on Aluminum

Yes

For Use on Concrete

Yes

For Use on Drywall

For Use on Fiberglass

Yes

For Use on Masonry

Yes

For Use on Metal

Yes

For Use on Plastic

Yes

For Use on Stone

Yes

For Use on Stucco

Yes

For Use on Vinyl

Yes

For Use on Wood

Yes

Heavy Duty

Kit

Yes

Lightweight Spackle

Manufacturer Color/Finish

Light Brown

Package Quantity

Product Set Time

0-15 minutes

Project Type

Multi-use

Self Leveling

Series Name

N/A

Type

Fiberglass Resin Repair

Unit of Measure

Pint(s)

Unit of Measure Quantity

Use Location

Interior/Exterior

Rated 4 out of 5 by Eric123 from Mostly all in one kit Do yourself a favor and buy a graduated mixing cup.I have no complaints with the product, It's great. But it's marketed as an easy to use kit, then leave no tool in the kit to measure out the resin, leaving you to "eye ball" the ratio.The hardener is easy to portion out, just need to count drips. Too much or too little hardener and the result will be trash. It's not hard to do right, but you need a proper mixing cup or some sort of measuring device. Chop strand/ fiberglass mat is supposed to look like shredded wheat, dab with a brush, don't stroke and it'll be fine. You'll get some strands pulling away but after you grind it you will have a solid repair. Overall I loved this kit. Other than a mixing cup and a paint brush, it comes with what you need for a solid fiberglass repair.

Date published: 2020-09-05

Rated 1 out of 5 by KYChris from Waste of my money Despite following the directions exactly as displayed on the box, three separate times, the resin never set up to harden. Extremely disappointed in a product from a well known company like Bondo/3M. If there was a product guarantee on the box I'd be asking for a refund. Don't waste your money.

Date published: 2020-01-23

Rated 1 out of 5 by CBfromEndicott from Terrible product! The fiberglass that is provided is so bad that this product is worthless. It's just like a bag of shredded wheat. You should buy the fiberglass cloth elsewhere and then the epoxy as well. You cannot add the epoxy to the fiberglass without pulling it all away.

Date published: 2019-10-26

Rated 5 out of 5 by Biglatvian from Worked well and fixed my problem I used this to fix a hardshell suitcase that the airlines dropped off the plane which cracked it around the wheels (it was only a few months old). While it is a bit messy to work with, I applied multiple layers of the fiberglass cloth and followed the directions to a "T" and my suitcase is back in business!

Date published: 2020-06-08

Rated 1 out of 5 by jdorian from Never got hard well, the instructions didn't lie...followed them to the "T" but they say in the instructions "if it gets hard......... " as if they know it's not going to work. Maybe the problem is the expect you to guestimate.

Date published: 2020-05-11

Rated 5 out of 5 by crisscross from Repairs to holes in a canoe and ia lawn mower deck I bought this to fix a hole in a fibreglass canoe. I cut two pieces of cloth to be about 3 cm larger than the hole. I took the container for mixing and measured 25 mL of water in the container then and 25 mL and marked again and so on. Then I dried it and added the amount of resin I was going to use and noted that it was 25 mL. I added 10 drops of hardener and stirred. I applied some of it to the area around the hole and then immersed the first piece of cloth and then put it oj the canoe and used a disposable brush to smooth it in place. I did the same with the second piece (wearing gloves!). I waited 90 minutes, sanded and painted. The canoe does not leak. I had a lawn mower with a hole in the deck from rust. I sanded around the edges and the did the same repair as on the canoe. It does hold but as the mower continues to rust further out, I had to put in a new patch a couple of years later. I works as advertised - at least for me.

Date published: 2020-05-22

Rated 5 out of 5 by Bill the mechanic from Often stronger than the material being repaired I 've been using this stuff for years on automotive sheet metal as well as plastic repairs around the house. This quality has always been consistent. All you have to do have to be able to follow the simple directions provided. Not adding the proper amount of hardener will keep it from drying.

Date published: 2022-12-30