The 10 Best J-B Weld for Plastic 2022

Here’s a question we hear every single day. We’ve also heard countless times that it’s not always possible to get the right kind of j-b weld for plastic welding. Our goal here is to make sure you have the best j-b weld for plastic welding, regardless of what type of welding you’re doing.

But before we can answer that, we’re going to make sure we cover the basics of the process so you have a solid understanding of what plastic welding is, how it’s done, and why it’s important to your business. And then we’re going to go over our recommendations for the best j-b weld for plastic welding, which include:

10 Best JB Weld for Plastic – Comparison

J-B Weld 8277 WaterWeld Epoxy Putty Stick – 2 oz. Buy Now
J-B Weld 50139 Plastic Bonder Body Panel Adhesive and Gap Filler Syringe – Black – 25 mlBuy Now
J-B Weld 8276 KwikWeld Quick Setting Steel Reinforced Epoxy – Dark Grey 2 oz Buy Now
J-B Weld 8265S Original Cold-Weld Steel Reinforced Epoxy – 2 oz. Buy Now
J-B Weld 8267 SteelStik Steel Reinforced Epoxy Putty Stick – 2 oz. Buy Now
J-B Weld 8237 PlasticWeld Plastic Repair Epoxy Putty – 2 oz. Buy Now
J-B Weld 37901 ExtremeHeat High Temperature Resistant Metallic Paste – 3 oz Buy Now
J-B Weld 33120H SuperWeld Glue – Clear Super Glue – 20g Buy Now
J-B Weld ClearWeld Syringe 25mL – 2 Pack, 50112-2 Buy Now
J-B Weld 31319 RTV Silicone Sealant and Adhesive – Black – 3 oz. Buy Now

1. J-B Weld 8265S Original Cold-Weld Steel Reinforced Epoxy

  • J-B WELD ORIGINAL: The Original Cold Weld two-part epoxy system that was designed as an alternative to torch welding. J-B Weld Original provides strong, lasting repairs to multiple surfaces and creates a bond stronger than steel. Perfect for DIY household, automotive, marine, craft repair, and much more.
  • CURE AND SET TIME: After mixing the tubes at a 1:1 ratio, it takes 4-6 hours to set and 15-24 hours to cure. Once cured, J-B Weld Original can be tapped, filed, sanded, molded, and drilled. J-B Weld Original’s set and cure color is dark grey.
  • VERSATILE & DEPENDABLE: J-B Weld Original is steel-reinforced, has a tensile strength of 5020 PSI, and can withstand temperatures up to 550 degrees Fahrenheit (287 degrees Celsius). When fully cured, J-B Weld Original is waterproof and resistant to petroleum, chemical, and acid.
  • SURFACE APPLICATIONS: Metal, Plastic & PVC, Wood, Concrete, Ceramic & Tile, and Fiberglass.
  • DO IT YOURSELF: Big or small, you can DIY it with J-B Weld. Our heavy-duty epoxy and adhesives repair & restore it right the first time. J-B Weld delivers superior performance, quality, and results for the World’s Strongest Bond.
  • Will set in 4-6 hours, and cure in 16-24 hours
  • Waterproof, petroleum, chemical, and acid-resistant when fully cured
  • Can be drilled, tapped, machined, filed, sanded, and painted
  • Stong and nontoxic after it has set and temperature resistant up to 500F
  • Tensile strength is 3,960 PSI

2. J-B Weld 8276 KwikWeld Quick Setting Steel Reinforced Epoxy

  • J-B Weld Kwikweld: A Fast Setting Version Of The Original Cold Weld Two-Part Epoxy System That Provides Strong, Lasting Repairs To Multiple Surfaces. Perfect For Diy Household, Automotive, Marine, Craft Repair, and Much More
  • Cure And Set Time: After Mixing The Tubes At A 1: 1 Ratio, It Takes 6 Minutes To Set And 4-6 Hours To Cure. Once Cured, Kwikweld Can Be Tapped, Filled, Sanded, Molded And Drilled. Kwikweld’S Set And Cure Color Is Dark Grey
  • Versatile And Dependable: J-B Weld Kwikweld Is Steel Reinforced, Has A Tensile Strength Of 3127 Psi, And Can Withstand Temperatures Up To 230 Degrees Fahrenheit (110 Degrees Celsius). When Fully Cured, Kwikweld Is Waterproof And Resistant To Petroleum, Chemical And Acid
  • Surface Applications: Metal, Plastic & Pvc, Wood, Concrete, Ceramic & Tile, Fiberglass And More

3. J-B Weld 50139 Plastic Bonder Body Panel Adhesive

  • J-B Weld Plasticbonder (Black): A Quick Setting And Multipurpose Two-Part Urethane Adhesive & Gap Filling System That Provides A Strong And Lasting Bond To Many Plastic Surfaces J-B Weld Plasticbonder Is Great For Diy Plastic Repairs, Filling Dents, Bumper Repairs And More J-B Weld Plasticbonder Now Comes In A Syringe Allowing
  • For An Easy 1: 1 Mix Ratio The Unique Syringe Has A Re-Sealable Cap That Prevents Drying Out And Leaking, Allowing For Multiple Uses
  • Cure And Set Time: After Mixing The Two-Part Formula With The Included Mixing Tray And Stir Stick, Plasticbonder Takes 15 Minutes To Set And 30 Hours To Cure J-B Weld Plasticbonder Set And Cure Color Is Black
  • Strength: J-B Weld Plasticbonder Has Tensile Strength Of 3770 Psi
  • Surface Applications: Thermoset & Carbon Fiber Composites, Thermoplastics And Coated Metals, Plastic & Pvc, Concrete, Ceramic & Tile, Fiberglass, And Aluminum

4. J-B Weld 31319 RTV Silicone Sealant and Adhesive – Black – 3 oz.

  • RTV SILICONE SEALANT & ADHESIVE: This is a general purpose RTV (Room Temperature Vulcanized) Silicone, designed for sealing and bonding uneven surfaces.
  • COUNT ON US: For more than 40 years, our products have earned a loyal following from people who take pride in their work. With each product we innovate, we continue to provide the world’s strongest bond for your projects.
  • EASY TO USE: Upon curing, the silicone forms a tough, waterproof seal on most surfaces. It will not shrink or crack, resists weathering and is great for many automotive accessories and household uses.
  • VERSATILE & DEPENDABLE: Ideal for bonding, sealing, weather stripping, moldings, interior trim, windows, windshields, door frames, lens housings and more.
  • DO IT YOURSELF: Big or small, you can DIY it with J-B. Our heavy-duty adhesives repair & restore it right the first time. JB Weld delivers the legendary performance of the World’s Strongest Bond.

5. J-B Weld 8267 SteelStik Steel Reinforced Epoxy Putty Stick

  • J-B Weld Steelstik: A Hand Mixable Two Part Epoxy Putty Stick That Is Steel Reinforced & Non-Rusting To Quickly Repair Or Rebuild Anything Made Of Metal! J-B Weld Steelstik Is Certified By The Nsf And Is Safe For Contact With Potable Water
  • Cure And Set Time: After Kneading The Two Part Formula Together By Hand, Steelstik Takes 5 Minutes To Set And Cures In 1 Hour. J-B Weld Steelstik Set And Cure Color Is Dark Grey
  • Product Features And Strength: J-B Weld Steelstik Has Lap Shear Strength Of 900 Psi, Can Withstand Continuous Temperatures Up To 350F (176C ) And Intermittent Temperatures Of 450F (232C), And Is Chemical Resistant Against Petroleum, Hydraulic Fluids And Other Chemicals When Fully Cured. Steelstik Can Be Molded, Shaped, Sanded, Drilled And Tapped
  • Surface Applications: Iron & Stainless Steel, Copper & Brass, Aluminum & Bronze, Fiberglass And Plastic & Pvc

6. J-B Weld 8277 WaterWeld Epoxy Putty Stick – 2 oz.

  • J-B WELD WATERWELD: A hand mixable two-part epoxy putty stick, that can cure underwater and is ideal for repairing plumbing, fuel tanks, tubs and showers, drains, pool and spa, boats & potable water tanks and more! J-B Weld WaterWeld is certified by the NSF and is safe for contact with potable water.
  • CURE AND SET TIME: After kneading the two-part formula together by hand, WaterWeld takes 25 minutes to set and cures in 1 hour. J-B Weld WaterWeld set and cure color is off-white.
  • PRODUCT FEATURES AND STRENGTH: J-B Weld WaterWeld has lap shear strength of 1300 PSI, can withstand continuous temperatures up to 300F (149C) and intermittent temperatures of 350F (176 degrees Celsius) and is chemical resistant against petroleum, hydraulic fluids and other chemicals when fully cured.
  • SURFACE APPLICATIONS: Iron & Stainless Steel, Copper & Brass, Aluminum & Bronze, Fiberglass and Plastic & PVC.
  • DO IT YOURSELF: Big or small, you can DIY it with J-B Weld. Our heavy-duty epoxy and adhesives repair & restore it right the first time. J-B Weld delivers superior performance, quality, and results for the World’s Strongest Bond.

7. J-B Weld 37901 ExtremeHeat High-Temperature Resistant Metallic Paste

  • Jb Weld Extreme Heat: Is Formulated For Repairs To Iron, Steel And Metal In High-Temperature Environments 1000°F / 537°C. Non-Flammable, It Contains No Solvents Or Volatile Organic Compounds (Vocs).
  • The Original Cold Weld: Jb Weld Was Developed As An Alternative To Torch Welding. Designed To Be Effective In Extreme Environments, Once It Sets, It Creates A Permanent Bond Stronger Than Steel.
  • Simple To Use: When Fully Cured, This Metallic Compound Can Be Drilled, Machined, Or Sanded. It Is Great For Repairing Cracks, Small Gaps, Seam Connections, Or Holes.
  • Versatile & Dependable: Ideal For Repair Work On Exhaust Manifolds, Pipe Connections, Mufflers, Catalytic Converters, Outdoor Grills, Fire Boxes, Gas And Commercial Furnaces And Water Heaters.

8. J-B Weld 8237 PlasticWeld Plastic Repair Epoxy Putty

  • J-B Weld Plasticweld: A Hand Mixable Two Part Epoxy Putty Stick That Is Formulated To Repair And Rebuild Various Plastic Compounds And Surfaces. J-B Weld Plasticweld Is Designed For Diy Plastic Repairs On Abs, Pvc & Cpvc Pipes And Plastics, Auto Bumpers And More! Plastic weld Is Certified By The Nsf And Is Safe For Contact With Potable Water
  • Cure And Set Time: After Kneading The Two Part Formula Together By Hand, Plasticweld Takes 25 Minutes To Set And Cures In 3 Hours. J-B Weld Plasticweld Set And Cure Color Is Off White
  • Product Features And Strength: J-B Weld Plasticweld Has Lap Shear Strength Of 600 Psi. Plastic weld Can Withstand Continuous Temperatures Up To 250Of (121Oc) And Intermittent Temperatures Up To 300Of (148Oc) When Fully Cured. Plastic weld Does Not Shrink And Can Be Molded, Shaped, Sanded, Drilled And Cut
  • Applications: Abs, Pvc & Cpvc Pipes And Plastics, Auto Bumpers And Trim, Vinyl Surfaces And Siding, Marine Repairs & Fiberglass Parts, Plastic Water Tanks, And Plumbing
  • 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

9. J-B 50112-2 Weld ClearWeld Syringe 25mL – 2 Pack

  • J-B Weld ClearWeld: A clear, quick setting and multipurpose two-part epoxy that provides a strong and lasting bond on surfaces including metal, tile, most plastics, ceramic, glass, wood and more. J-B Weld ClearWeld comes in a syringe allowing for an easy 1:1 mix ratio. The unique syringe has a re-sealable cap that prevents drying out and leaking, allowing for multiple uses
  • Cure and Set Time: After mixing the two-part formula with the included mixing tray and stir stick, ClearWeld takes 5 minutes to set and 1 hour to cure. J-B Weld ClearWeld set and cure color is clear.
  • Strength: J-B Weld ClearWeld has a tensile strength of 3900 PSI.
  • Surface Applications: Metal, Most Plastics, PVC, Wood, Concrete, Ceramic & Tile, Fiberglass and Glass.
  • Do it Yourself: Big or small, you can DIY it with J-B Weld. Our heavy-duty epoxy and adhesives repair & restore it right the first time. J-B Weld delivers superior performance, quality, and results for the World’s Strongest Bond.

10. J-B Weld 33120H SuperWeld Glue – 20g

  • Super Strong: Superweld Is A Specially Formulated Cyanoacrylate Super Glue That Provides A Strong, Instant Bond In Just Seconds. It Works On Multiple And Hard To Bond Surfaces
  • What The Professionals Use: Builders, Mechanics & Repair Pros Know Our Products Bond Strong To A Variety Of Surfaces In Even The Toughest Environments. Choose The Product Pros Trust For Your Project
  • Easy To Use: The Applicator Allows You To Pinpoint The Smallest Spot And Apply Evenly For Any Surface Application. Bonds In Seconds For All Your Projects
  • For All Household Superglue Needs: Clear Superweld Glue Is Ideal For China And Glass Items, Auto Accessories, Rubber, Plastic, Vinyl, Cloth, Metal, Rearview Mirrors, And Much More

Finally

J-B Weld is a common fastener used in many different applications. It is used in industrial, automotive, and residential construction. J-B Weld is a polyurethane-based structural adhesive that is useful in many applications where high bond strength is needed.

J-B Weld is a liquid adhesive, so it can be applied with a spray gun. It has the potential to fill gaps and spaces between structural members in buildings. It is usually mixed with an equal amount of water. And the two are thoroughly blended to ensure a strong bond. It can be used on steel, wood, and most plastics.

Leave a Comment

Your email address will not be published.

Scroll to Top