20 Best Epoxy For Plastic Radiator Repair (2023 Updated)

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Epoxy is a two-part adhesive that can be used to repair plastic radiators. The epoxy will bond to the plastic and create a strong, durable repair.

20 Best Epoxy For Plastic Radiator Repair

Product Image Product Name Features Price

J-B Weld 8237 PlasticWeld Plastic Repair Epoxy Putty – 2 oz

  • Repair and rebuild any rigid and semi-flexible plastic including ABS, PVC and CPVC
  • Bonds instantly
  • Superior strength

J-B Weld ClearWeld Epoxy Adhesive, 25 ml syringe

  • Ultra clear formula
  • Quick-setting epoxy
  • Will adhere to metal, wood, most plastics, glass, ceramic, tile, cement and more

Devcon Plastic Steel Filled Epoxy – 25 ml bottle

  • Devcon Plastic Steel Epoxy is a two-part, high strength, cold-welding epoxy for use on all types of metal repairs.
  • Non-flammable and water-resistant, this epoxy contains a steel alloy that will not rust.

Epoxy Plastic Steel 52345

  • two-part, high strength, cold-welding epoxy for use on all types of metal repairs
  • Contains a steel alloy that will not rust

0.85-Fl. oz. Tank Bond Clear Epoxy

  • Dries clear for clean-looking repairs
  • High strength, durable bond
  • Bonds metal, plastic, tiles, ceramic, glass, stone and wood

Moroso 35560 A & B Epoxy

  • Hardens To Steel Like Consistency
  • Does Not Shrink/Not Affected By Solvents
  • Maximum Use Temperature Of 250F

Araldite Crystal Epoxy Adhesive Tubes 15ml x 2

  • Size 2x 15ml
  • Sets clear in minutes
  • Provides super strong bonds to ceramic, glass, porcelain and

West System 650-K G/flex Epoxy Kit

  • Used to repair leaking seams and rivets in aluminum boats and canoes.
  • Working time: 75 minutes @ 72F.
  • All components are contained in a sturdy, resealable package.

Permatex Liquid Automotive Epoxy – 0.84 oz

  • Versatile, easy-to-use, multi-metal epoxy adhesive
  • Two-part adhesive and filler system that eliminates the need for welding or brazing

Unibond Repair Power Epoxy Plastic – 25 ml

  • Proven reliable Unibond technology
  • High performace for the home or tradesman
  • Lightweight construction at just 0.08 Kgs

J-B Weld 8237 PlasticWeld Plastic Repair Epoxy Putty – 2 oz.

  • Hand-mixable, fast-setting epoxy putty that forms a durable bond to most major plastic types
  • Great for rigid and semi-flexible plastic, ABS, PVC and CPVC pipes, automotive trim, bumpers and more

J-B Weld 8oz ClearWeld Epoxy 50240H

  • ClearWeld is a quick setting, multipurpose two part epoxy that provides a strong and lasting bond on most surfaces
  • ClearWeld is designed to cure with a clear, transparent bond when used at thicknesses of less than 15 mil

J-B Weld Company Plasticweld Syringe, 25 ml

  • Sets in 5 minutes
  • Cures in 1 hour
  • Permanent bond

Gorilla Epoxy – 0.85 fl oz

  • About the product
  • Strong, permanent, fast and gap-filling; Great for multiple surface applications
  • Best for tough repairs requiring a durable bond, gap-filling and solvent resistance

J-B Weld Original Epoxy

  • Original epoxy syringe
  • Fast setting 2 part epoxy cold weld system that provides strong
  • Lasting repairs to metal & multiple other surface types

Araldite Repair Putty TUBE, 50 G

  • Ideal for bonding or sealing it will cope with uneven surfaces, and is highly recommended for wet applications on metal pipes, tanks and gutters.

Permatex 84101 Permapoxy 5-Minute General Purpose Epoxy

  • Fast-setting, clear epoxy in an easy-to-use 2-part dispensing syringe; permanent strength up to 3400 PSI
  • This water and solvent resistant epoxy sets in 5 minutes with no clamping needed
J-B Weld 8237 PlasticWeld Plastic Repair Epoxy Putty – 2 oz
  • Repair and rebuild any rigid and semi-flexible plastic including ABS, PVC and CPVC
  • Bonds instantly
  • Superior strength
J-B Weld ClearWeld Epoxy Adhesive, 25 ml syringe
  • Ultra clear formula
  • Quick-setting epoxy
  • Will adhere to metal, wood, most plastics, glass, ceramic, tile, cement and more
Devcon Plastic Steel Filled Epoxy – 25 ml bottle
  • Devcon Plastic Steel Epoxy is a two-part, high strength, cold-welding epoxy for use on all types of metal repairs.
  • Non-flammable and water-resistant, this epoxy contains a steel alloy that will not rust.
Epoxy Plastic Steel 52345
  • two-part, high strength, cold-welding epoxy for use on all types of metal repairs
  • Contains a steel alloy that will not rust
0.85-Fl. oz. Tank Bond Clear Epoxy
  • Dries clear for clean-looking repairs
  • High strength, durable bond
  • Bonds metal, plastic, tiles, ceramic, glass, stone and wood
Moroso 35560 A & B Epoxy
  • Hardens To Steel Like Consistency
  • Does Not Shrink/Not Affected By Solvents
  • Maximum Use Temperature Of 250F
Araldite Crystal Epoxy Adhesive Tubes 15ml x 2
  • Size 2x 15ml
  • Sets clear in minutes
  • Provides super strong bonds to ceramic, glass, porcelain and
West System 650-K G/flex Epoxy Kit
  • Used to repair leaking seams and rivets in aluminum boats and canoes.
  • Working time: 75 minutes @ 72F.
  • All components are contained in a sturdy, resealable package.
Permatex Liquid Automotive Epoxy – 0.84 oz
  • Versatile, easy-to-use, multi-metal epoxy adhesive
  • Two-part adhesive and filler system that eliminates the need for welding or brazing
Unibond Repair Power Epoxy Plastic – 25 ml
  • Proven reliable Unibond technology
  • High performace for the home or tradesman
  • Lightweight construction at just 0.08 Kgs
J-B Weld 8237 PlasticWeld Plastic Repair Epoxy Putty – 2 oz.
  • Hand-mixable, fast-setting epoxy putty that forms a durable bond to most major plastic types
  • Great for rigid and semi-flexible plastic, ABS, PVC and CPVC pipes, automotive trim, bumpers and more
J-B Weld 8oz ClearWeld Epoxy 50240H
  • ClearWeld is a quick setting, multipurpose two part epoxy that provides a strong and lasting bond on most surfaces
  • ClearWeld is designed to cure with a clear, transparent bond when used at thicknesses of less than 15 mil
J-B Weld Company Plasticweld Syringe, 25 ml
  • Sets in 5 minutes
  • Cures in 1 hour
  • Permanent bond
Gorilla Epoxy – 0.85 fl oz
  • About the product
  • Strong, permanent, fast and gap-filling; Great for multiple surface applications
  • Best for tough repairs requiring a durable bond, gap-filling and solvent resistance
J-B Weld Original Epoxy
  • Original epoxy syringe
  • Fast setting 2 part epoxy cold weld system that provides strong
  • Lasting repairs to metal & multiple other surface types
Araldite Repair Putty TUBE, 50 G
  • Ideal for bonding or sealing it will cope with uneven surfaces, and is highly recommended for wet applications on metal pipes, tanks and gutters.
Permatex 84101 Permapoxy 5-Minute General Purpose Epoxy
  • Fast-setting, clear epoxy in an easy-to-use 2-part dispensing syringe; permanent strength up to 3400 PSI
  • This water and solvent resistant epoxy sets in 5 minutes with no clamping needed

1. J-B Weld 8237 PlasticWeld Plastic Repair Epoxy Putty – 2 oz

J-B Weld 8237 PlasticWeld Plastic Repair Epoxy Putty - 2 oz

  • Repair and rebuild any rigid and semi-flexible plastic including ABS, PVC and CPVC
  • Bonds instantly
  • Superior strength
  • Will not shrink or pull away
  • Rebuild automotive trim, fiberglass parts and vinyl siding

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Product Details

Specifications

Details
Assembled Depth (in) 1.12 in
Assembled Height (in) 7.5 in
Assembled Width (in) 3.87 in
Assembled Weight (lbs) 0.2 lbs
Item has MSDS (SDS)? Y

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GODWILLSAVE ThoseWhoTrustHim
Nick
h.

2. J-B Weld ClearWeld Epoxy Adhesive, 25 ml syringe

J-B Weld ClearWeld Epoxy Adhesive, 25 ml syringe

  • Ultra clear formula
  • Quick-setting epoxy
  • Will adhere to metal, wood, most plastics, glass, ceramic, tile, cement and more
  • Mixing tray and stick make mixing simple
  • Replaceable cap reduces waste, allowing more projects per purchase

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Product Details

Specifications

Details
Assembled Depth (in) 1.25 in
Assembled Height (in) 8.75 in
Assembled Width (in) 3.9 in
Assembled Weight (lbs) 0.1 lbs
Item has MSDS (SDS)? Y

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R Ramirez
mister-sa

3. Devcon Plastic Steel Filled Epoxy – 25 ml bottle

Devcon Plastic Steel Filled Epoxy - 25 ml bottle

  • Devcon Plastic Steel Epoxy is a two-part, high strength, cold-welding epoxy for use on all types of metal repairs.
  • Non-flammable and water-resistant, this epoxy contains a steel alloy that will not rust.
  • Fills holes and repairs cracks in broken furniture, tools, appliances, toys, cars and more.
  • Dries to a dark gray color, and once fully cured, it can be drilled, threaded, machined or filled.
  • Bonds all metals including steel, stainless steel, aluminum, brass, iron, pewter, and copper with a tensile strength of 2500 PSI.

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Product Details

Specifications

Details
Brand Name Devcon
Product Type Plastic Adhesive
Container Size 0.84 oz
Solvent Resistant Yes
Full Cure Time 24 hr

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litools
smokindunn
ElbowDeep

4. J-B Weld High Heat High Strength Acrylic Epoxy 0.85 oz

J-B Weld High Heat High Strength Acrylic Epoxy 0.85 oz

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Product Details

Specifications

Details
Container Size 0.85 oz
Product Type Epoxy
Adhesion Strength High Strength
Solvent Resistant Yes
Indoor or Outdoor Indoor and Outdoor

Reviews From Real Customers

Lee
Javier
Ooter

5. Epoxy Plastic Steel 52345

Epoxy Plastic Steel 52345

  • two-part, high strength, cold-welding epoxy for use on all types of metal repairs
  • Contains a steel alloy that will not rust
  • Handling time: 60 minutes; Set time: 6 hours; Cure time: 16-24 hours
  • Non-flammable and water-resistant
  • Can be drilled, threaded, machined or filled once fully cured

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Product Details

Specifications

Details
Units in Package 1
Unit Size 2 oz tubes

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lsbandbjb
sed14754
expomern

6. 0.85-Fl. oz. Tank Bond Clear Epoxy

0.85-Fl. oz. Tank Bond Clear Epoxy

  • Dries clear for clean-looking repairs
  • High strength, durable bond
  • Bonds metal, plastic, tiles, ceramic, glass, stone and wood
  • Interior/exterior use
  • Water-resistant

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Amazon.com – Seller
Lowe’s
FindTape.com
Valu Home Centers

Product Details

Specifications

Details
Product Type Two-component glue
Instant Adhesive Yes
Capacity 0.8 fl.oz
Application Areas Plastic, ceramics, glass, metal, stone, wood, tile
Color Clear

7. Moroso 35560 A & B Epoxy

Moroso 35560 A & B Epoxy

  • Hardens To Steel Like Consistency
  • Does Not Shrink/Not Affected By Solvents
  • Maximum Use Temperature Of 250F
  • Useful For Filling Crevices In Lifter Galleries
  • Can Be Drilled And Tapped When Hard

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Product Details

Specifications

Details
Length 14 in
Height 0.8 in
Width 8.5 in
Weight 1.3 lb

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Shaz1988
MATTHEW
DENNIS

8. Araldite Crystal Epoxy Adhesive Tubes 15ml x 2

Araldite Crystal Epoxy Adhesive Tubes 15ml x 2

  • Size 2x 15ml
  • Sets clear in minutes
  • Provides super strong bonds to ceramic, glass, porcelain and
  • Pack includes an easy mix tray and mixing tool

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Product Details

Specifications

Details
Compatible Material Glass
Item Package Quantity 1
Package Information Tube
Item Volume 15 Milliliters
Water Resistance Level Waterproof

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Paulgr
Genser
skewedhalo

9. West System G/Flex Epoxy, 32-oz

West System G/Flex Epoxy, 32-oz

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Details
Color Pale yellow

10. West System 650-K G/flex Epoxy Kit

West System 650-K G/flex Epoxy Kit

  • Used to repair leaking seams and rivets in aluminum boats and canoes.
  • Working time: 75 minutes @ 72F.
  • All components are contained in a sturdy, resealable package.

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West Marine

Product Details

Specifications

Details
Panama City Beach Panama City Beach Florida
Destin Destin Florida
Navarre Navarre Florida
LENGTH 0.00

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Triton Jason
David W
None

11. Permatex Liquid Automotive Epoxy – 0.84 oz

Permatex Liquid Automotive Epoxy - 0.84 oz

  • Versatile, easy-to-use, multi-metal epoxy adhesive
  • Two-part adhesive and filler system that eliminates the need for welding or brazing
  • Sets in four minutes with no clamping needed
  • Resistant to water and solvents, with a permanent strength up to 4500 PSI

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Product Details

Specifications

Details
Ingredients Bisphenol A Resin (Cas 25068-38-6), Mercaptan Amine Blend (Mixture), Elastomer (Cas 68909-14-8), Neopentyl Glycol Diglycidyl Ether (Cas 17557-23-2), Silica (Cas 14808-60-7).
Units in Package 1
Unit Size .84 fl oz dual syringe

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Neil
ivan
chasebradf

12. Unibond Repair Power Epoxy Plastic – 25 ml

Unibond Repair Power Epoxy Plastic - 25 ml

  • Proven reliable Unibond technology
  • High performace for the home or tradesman
  • Lightweight construction at just 0.08 Kgs
  • Package Dimensions: 3.2 L x 23.8 H x 12.0 W (centimeters)

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Bonanza – roxy media’s booth
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Product Details

Specifications

Details
Catalogue number B003UGKTHK
Product Genre/Category Home & Garden

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ponybloke
adg2602
stephen213222

13. J-B Weld 8237 PlasticWeld Plastic Repair Epoxy Putty – 2 oz.

J-B Weld 8237 PlasticWeld Plastic Repair Epoxy Putty - 2 oz.

  • Hand-mixable, fast-setting epoxy putty that forms a durable bond to most major plastic types
  • Great for rigid and semi-flexible plastic, ABS, PVC and CPVC pipes, automotive trim, bumpers and more
  • Sets in 25 minutes, Cures Off-White in 3 hours – does not adhere to polyethylene, Polypropylene or some other plastics
  • Once cured, it can be sawed, drilled, carved, sanded and painted and is rated at a tensile strength of 350 psi

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Details
Size 2 oz

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DLoo
crestabear0408

14. J-B Weld 8oz ClearWeld Epoxy 50240H

J-B Weld 8oz ClearWeld Epoxy 50240H

  • ClearWeld is a quick setting, multipurpose two part epoxy that provides a strong and lasting bond on most surfaces
  • ClearWeld is designed to cure with a clear, transparent bond when used at thicknesses of less than 15 mil
  • ClearWeld has a 1:1 mixing ratio, sets in 5 minutes and cures in 1 hour
  • With a tensile strength of 4400 PSI, ClearWeld sets to a hard, permanent bond
  • Great for tile, most plastics, ceramic, glass, wood and metal

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Product Details

Specifications

Details
Adhesion Strength High Strength
Product Type Epoxy
Recommended Surface Multi Surface
Color Clear
Indoor or Outdoor Indoor and Outdoor

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jonV

15. J-B Weld Company Plasticweld Syringe, 25 ml

J-B Weld Company Plasticweld Syringe, 25 ml

  • Sets in 5 minutes
  • Cures in 1 hour
  • Permanent bond
  • No Mess, No waste cap
  • J-B Weld is proudly Made in the USA

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Product Details

Specifications

Details
Product Form Gel
Product Type Automotive Epoxy
Adhesive Type Epoxy
Holding Power 3200 psi
Recommended Surface Type Plastic

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Bigee

16. Gorilla Epoxy – 0.85 fl oz

Gorilla Epoxy - 0.85 fl oz

  • About the product
  • Strong, permanent, fast and gap-filling; Great for multiple surface applications
  • Best for tough repairs requiring a durable bond, gap-filling and solvent resistance
  • Dries Clear; Ideal for clean, easy finishing
  • 5 Minute Set; Plenty of repositioning time for the perfect fit

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Product Details

Specifications

Details
Units in Package 1
Unit Size 0.85 fl oz
Directions All surfaces should be clean, dry, and free of grease and oil. To improve adhesion, roughen smooth surfaces with sandpaper before gluing. 1. Protect work area from spills. 2. Remove black cap from plunger. With tip pointing upward, cut or snap end from tip of syringe. With tip still upward, eliminate air and ensure even dispensing by slowly pushing plunger until resin and hardener are at the tip. 3. Dispense even amounts of resin and hardener onto a clean, disposable surface. The package blister can be used as a mixing tray. 4. Mix until color is uniform. 5. Apply to surface within 5 minutes. Bond strength will decrease the longer you wait to apply. 6. Clamp surfaces together or leave undisturbed for 30 minutes. 7. To close, pull plunger slightly back. Wipe syringe tip clean, dry cloth. Align notch on tip with slot on black cap. You will hear a snap when black cap is closed tightly. Heat or sun exposure can cause product to yellow. Not recommended for use on polyethylene or polypropylene plastics. Not recommended for continuous submersion or below-waterline use. Set Time: 5 minutes to apply and position. Handling Time: 30 minutes undisturbed. Cure Time: 100% in 24 hours for load bearing weight. Application in cooler temperatures may cause longer cure times. Temp. Range: Bond withstands – 10 degrees F to 180 degrees F. Cured Color: Dries clear. Storage: After use, clean syringe and replace black cap. Store in a cool, dry place. Clean-up: Remove excess glue immediately from project surface with dry cloth and acetone, mineral spirits or rubbing alcohol. See below for removal from skin.
Warnings Corrosive, irritant and sensitizer. Keep out of reach of children and animals. contains epoxy resin, polymercaptan and amine curing agents. Can cause eye and skin burns and respiratory tract irritation. may cause allergic skin reaction. May be harmful if absorbed through skin or if swallowed. Can enter lungs and cause damage. Do not breathe vapors. Do not ingest. do not get in eyes or on skin or clothing. Use in a well-ventilated area, and keep container tightly closed until ready for use. For eye contact, wash with water for 15 min., and seek immediate medical attention. For skin contact, wash with soap and water. If irritation and symptoms persist, seek medical attention. If ingested, do not induce vomiting, and seek immediate medical attention. For medical emergencies only, call 1-800-420-7186.

17. J-B Weld Original Epoxy

J-B Weld Original Epoxy

  • Original epoxy syringe
  • Fast setting 2 part epoxy cold weld system that provides strong
  • Lasting repairs to metal & multiple other surface types

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Product Details

Specifications

Details
Adhesion Strength Extra Strength
Product Type Syringes
Indoor or Outdoor Indoor and Outdoor
Product Form Liquid
Working Time 25 min

Reviews From Real Customers

Gullaume
DCGuy
Gus H2

18. Araldite Repair Putty TUBE, 50 G

Araldite Repair Putty TUBE, 50 G

  • Ideal for bonding or sealing it will cope with uneven surfaces, and is highly recommended for wet applications on metal pipes, tanks and gutters.
  • It will even hold a repair where you are re-joining parts with stripped threads.
  • Simply activate Araldite Repair putty by kneading it like dough, and it is recommended that you wear gloves.

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Product Details

Specifications

Details
Pack Type Repair Bar

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john.i.tait
JerryW100
JMRR

19. Permatex 84101 Permapoxy 5-Minute General Purpose Epoxy

Permatex 84101 Permapoxy 5-Minute General Purpose Epoxy

  • Fast-setting, clear epoxy in an easy-to-use 2-part dispensing syringe; permanent strength up to 3400 PSI
  • This water and solvent resistant epoxy sets in 5 minutes with no clamping needed
  • Better choice than super glues for bonding parts with larger gaps; fills gaps and will not shrink
  • Temperature Range: -60°F to 180°F (-51°C to 82°C)

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Product Details

Specifications

Details
Units in Package 1
Unit Size .84 fl oz dual syringe

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Jake 27
D.M.

20. Hft Quick Setting Epoxy 68386

Hft Quick Setting Epoxy 68386

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Conclusion

There are a few things to keep in mind when using epoxy for plastic radiator repair. First, make sure the area is clean and dry before beginning. Next, mix the epoxy according to the manufacturer’s instructions.

Once mixed, apply the epoxy to the cracked or damaged area. Allow the epoxy to cure for the amount of time specified by the manufacturer. Once cured, the epoxy will create a strong and durable bond that will hold up under the radiator’s high temperatures.

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