Top 9 Fiberglass Repair Kit – Body Repair & Restoration Adhesives

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1. 3M


00420, Bondo Fiberglass Resin Repair Kit, 0.45 Pint

3M #ad - Easy do-it-yourself kit to repair holes and scratches on automobiles, boats and more. When cured has a large translucent light brown color. Provides 100% waterproof seal for long-lasting, durable repairs. Strong and versatile formula for multiple surfaces including concrete, wood, fiberglass, and metal.

Do-it-yourself repair at a fraction of the time and cost. Non-shrinking polyester resin bonds to metals and plastics. Includes everything that is needed for the DIYer - fiberglass resin, liquid hardener, fiberglass cloth, plastic spreader, mixing stick and mixing tray. Repairs large holes or cracks. Ideal for many repair projects, hot tubs, showers non plastic, tubs, boats and other water craft, sealing concrete or wood, rust outs in metal, such as auto body repair, and large holes or cracks.

Kit includes all materials for easy application. Sandable in under 2 hours. Do-it-yourself auto body repair at a fraction of the time and cost. Includes directions for easy, trouble-free use. Paintable. Hardens quickly for fast repairs.
Brand3M #ad
Manufacturer3M #ad
Height7 Inches
Length3 Inches
Weight0.9 Pounds
Width4 Inches
Part Number420

2. 3M


Play Equipment & More, Boats, Cracks, 1 cloth, Rust Outs or Gouges in Any Fiberglass, Sheds, Bondo Fiberglass Cloth, Repairs Small to Large Holes, Metal, Wood or Concrete Surface Including Pools, 8 sq. ft

3M #ad - Versatile cloth works on automobiles, showers, sinks, tubs, boats, pools, hot tubs and more. Interlocking strands of fiberglass allows for bridging holes and gaps. 020 mm cloth is generally cut to fit with scissors for Uniform repairs. Use during the fill stage of the 3M body repair system. Product repairs multiple surfaces, fiberglass, wood, including concrete, metal and more.
Brand3M #ad
Manufacturer3M - AAD #ad
Weight0.35 Pounds
Part Number20128

3. isopon


Isopon Fiberglass Repair Kit

isopon #ad - Fast and easy to use. All you need to easily repair holes, splits and cracks on metal, wood, stone and other materials. Up5009. Tough, lightweight and weatherproof.
Brandisopon #ad
ManufacturerIsopon #ad
Height3.5 Inches
Length7.3 Inches
Width6.7 Inches
Part NumberUP5009

4. 3M


5.9 in x 5.8 in, 2 Patches, 3M 932 Bondo Self Adhesive Body Patch, For Large Rust-Outs and Damaged Areas, Stage 2

3M #ad - Reinforced mesh provides supportive backing to fill holes. Use with bondo Body Filler and fiberglass resins. Self-adhesive holds body patch in place. Patch material may be cut, folded and shaped for most contours. Use during the fill stage of the 3M Body Repair System. Rust-resistant properties create a lasting repair.
Brand3M #ad
Manufacturer3M #ad
Height0.2 Inches
Length6.7 Inches
Weight0.6 Pounds
Width6.1 Inches
Part Number932

5. 3M


100% Waterproof, Interior and Exterior Home Use, Durable, Strong, 28.8 fl oz, Bondo Fiberglass Resin

3M #ad - 100% waterproof for use as a sealant and reliable tub, shower, sink, and auto repair. Use for small to very large repairs to any fiberglass, metal, wood or masonry surface. Strong and versatile formula for multiple surfaces including concrete, fiberglass, wood, and metal. Provides long-term structural strength when used with Bondo Fiberglass Cloth or Mat. Includes bondo Liquid Hardener Easy for easy and accurate mix. Compatible with most paints and gel coats. High-strength polyester resin designed for interior and exterior home repair and building projects. 1 quart Can.
Brand3M #ad
ManufacturerBondo Home Solutions #ad
Height7.56 Inches
Length5 Inches
Width2.44 Inches
Part Number20122

6. Marine Tex


Marine-Tex RM306K Marine-Tex, White, 14 oz.

Marine Tex #ad - Marine-tex is designed for filling, fiberglass, bonding and rebuilding wood, glass, metal, ceramic, masonry and many plastics. Provides waterproof repairs that can be used with fiberglass tape or cloth to bridge holes and reinforce structural repairs as needed.

Manufactured to the highest standards to meet the harsh demands of the marine and industrial environments, and solve many problems for home, auto and hobby applications. Emergency and permanent repairs to machinery and equipment, decks, hulls, stripped fasteners, piping and tanks are all easily accomplished with the mighty repair kit. Packaging may Vary. Marine-tex can be sanded or ground to shape, tapped and drilled, and finished with most common paints and coatings.
BrandMarine Tex #ad
ManufacturerMarine-Tex #ad
Height9 Inches
Length10 Inches
Weight1 Pounds
Width11 Inches
Part NumberRM306K

7. J-B Weld


2 oz., J-B Weld 8272 MarineWeld Marine Epoxy

J-B Weld #ad - Do it yourself: big or small, quality, you can diy it with j-b weld. It retains strength above & below water. Surface applications: Aluminum, Fiberglass, Plastic/Composite, Metal, Wood. Once cured j-b weld marineWeld can be tapped, filled, sanded, molded and drilled.

J-b weld delivers superior performance, and results for the World’s Strongest Bond. Our heavy duty epoxy and adhesives repair & restore it right the first time. J-b weld marineweld’s set and cure color is dark grey. When fully cured, MarineWeld is waterproof and resistant to petroleum, chemical and acid. Cure and set time: after mixing the tubes at a 1:1 ratio, it takes 4-6 hours to set and 16-24 hours to cure.

Perfect for all DIY marine and watercraft repairs. Versatile and dependable: j-b weld marineweld is steel reinforced, has a tensile strength of 5020 PSI and can withstand temperatures up to 550 degrees Fahrenheit 287 degrees Celsius. J-b weld marineweld: a two-part epoxy cold weld system that provides strong, lasting repairs to multiple surfaces.
BrandJ-B Weld #ad
ManufacturerJBWeld #ad
Height1.5 Inches
Length8 Inches
Weight0.15 Pounds
Width5 Inches
Part Number8272

8. MagicEzy


MagicEzy 9 Second Chip Fix Oyster White – All-In-One Fiberglass and Gelcoat Repair Kit : Fixes and Colors Fast

MagicEzy #ad - No more mixing needed. You don't need to paint-over, water resistant, it fills and it colors. It can also be sanded and drilled. This product is also uv, and non-hazardous. Non-toxic. Powered by nanotechnology. This product is foolproof, hassle-free, and easy to use. If you aren’t delighted with the results, simply return the tube for a full refund within 60 days … no questions asked. Incredible protection for a DIY user. Ultra strong adhesion and Air Catalyst. 3-year durability guarantee. 60-day money back guarantee. It also has a built-in applicator along with a level scraper.
BrandMagicEzy #ad
ManufacturerMagicEzy #ad
Weight0.03 Pounds
Part Number3006.0212

9. 3M


Can be Drilled and Tapped, High Strength Filler, Will Not Rust, 11.2 Fl oz with 0.37 oz Hardener, 3M 90451 Bondo Metal Reinforced Filler

3M #ad - Reinforced with aluminum – extra strength in an easy-spreading filler. Compatible with metal, fiberglass, masonry and wood for auto and home. Includes tube of hardener and directions for use. Provides a metallic appearance that won’t rust. Fast-dry formula allows for sanding in as little as 20 minutes. Exceptionally strong – can be drilled, anchored or tapped for cosmetic repairs.
Brand3M #ad
ManufacturerBondo #ad
Height8 Inches
Length11 Inches
Weight1.1 Pounds
Width9 Inches
Part Number90451
WarrantyAs Labelled