Best Plastic Filler

Peter | 05-06-2025

With numerous Best Plastic Filler brands to select from – including big names like J-B Weld,Vallejo,DAP,STARBOND – picking the right product can feel overwhelming. But we’re here to simplify your search for the perfect Best Plastic Filler.

We thoroughly tested and evaluated a wide range of top Best Plastic Filler contenders to help you navigate the crowded market. Our stand-out favorite is J-B Weld Best Plastic Filler for its unparalleled quality and top-tier features. Below you’ll discover more of our top-rated Best Plastic Filler picks currently available.

Make sure to consult our buying guide too for valuable insights on choosing the ideal product for your needs. It covers all the key factors when shopping for a Best Plastic Filler. With our research backing your decision, you can confidently invest in a Best Plastic Filler you’ll truly love.

Editor's Choice
Vallejo - Plastic Putty 20 ml (0.67 fl.oz.) | White, Opaque, Consistent Finish
Vallejo - Plastic Putty 20 ml (0.67 fl.oz.) | White, Opaque, Consistent Finish
Premium Pick
DAP Plastic Wood All Purpose Latex Wood Filler, White, 6 Oz (7079800585)
DAP Plastic Wood All Purpose Latex Wood Filler, White, 6 Oz (7079800585)
Budget Pick
J-B Weld 50139 Plastic Bonder Body Panel Adhesive and Gap Filler Syringe - Black - 25 ml
J-B Weld 50139 Plastic Bonder Body Panel Adhesive and Gap Filler Syringe - Black - 25 ml

Top 10 Best Plastic Filler

We researched and compared the top products in the Best Plastic Filler category to provide you with these recommendations.

1. J-B Weld 50139 Plastic Bonder Body Panel Adhesive and Gap Filler Syringe - Black - 25 ml

J-B Weld 50139 Plastic Bonder Body Panel Adhesive and Gap Filler Syringe - Black - 25 ml
8.7

J-b Weld

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  • Plasticbonder: Is A Quick-Set, 2 Part, Urethane Adhesive System That Provides Strong, Lasting Repairs And Works On Thermoset, Carbon Fiber Composites, Thermoplastics, Coated Metals, Concrete & More.
  • 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.
  • Simple To Use: J-B Plasticbonder Has A 1:1 Mixing Ratio, Sets In 15 Minutes And Can Be Sanded After 30 Minutes. With A Tensile Strength Of 3770 Psi, Plasticbonder Cures To A Hard, Permanent Bond.
  • Versatile And Dependable: Perfect For Indoor Or Outdoor Use, Epoxy & Adhesives, Plastic, Composite, Pvc, And More. Plastic Bonder Makes A Great Gap Filler And Dries Black In Color.

2. Vallejo - Plastic Putty 20 ml (0.67 fl.oz.) | White, Opaque, Consistent Finish

Vallejo - Plastic Putty 20 ml (0.67 fl.oz.) | White, Opaque, Consistent Finish
9.5

Vallejo

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  • Plastic putty is a white acrylic paste with marble powder, which dries to a hard, consistent and completely opaque surface.
  • It is mainly used in the production and restructuring of models, relief tracing, surface decoration, repair and restoration of models.
  • Ideal for modelling work and suitable for filling and restitution of parts, being very easy to work, sand and then decorate with paint.
  • It is perfect for application on both plastic and wood surfaces and is also water soluble. The plastic putty is available in two formats: 18 ml/0.6 fl.oz and 20 ml/0.67 fl.oz.
  • Note: The brand Vallejo is currently in the process of rebranding, therefore, for a period of time, it is possible that you may receive the product with either the new packaging or the old packaging.

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

J-B Weld 8237 PlasticWeld Plastic Repair Epoxy Putty - 2 oz.
8.7

J-b Weld

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  • 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! Plasticweld 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. Plasticweld Can Withstand Continuous Temperatures Up To 250Of (121Oc) And Intermittent Temperatures Up To 300Of (148Oc) When Fully Cured. Plasticweld 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

4. DAP Plastic Wood All Purpose Latex Wood Filler, White, 6 Oz (7079800585)

  • A high-performance, solvent-based wood Filler that hardens to give a repair that is 3X stronger than the wood itself (compared to White Pine)
  • This professional-grade, heavy duty wood Filler contains real wood fibers so it looks and acts like real wood
  • It can be sanded, cut, drilled, screwed, planed, stained, varnished, painted, or Lacquered
  • It provides strong nail and screw anchoring without splitting
  • DAP plastic wood professional wood Filler dries fast and hard, and is shrink and crack resistant

5. Premium Grade Cyanoacrylate (CA) Super Glue by STARBOND"Gap Filler" Thick 2000 CPS Viscosity

Premium Grade Cyanoacrylate (CA) Super Glue by STARBOND
8.5

Starbond

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  • PREMIUM ETHYL CYANOACRYLATE SUPER GLUE - LAB TESTED FOR OPTIMAL PERFORMANCE: High performance industrial grade adhesive. Thick CA is used to fill voids and gaps.
  • 2 oz. EXTRA SUPPLIES: (2) applicator caps, (1) clog-free stopper, and a bag of micro-tips for precision. The extra applicator caps are in case of future clogs, the clog-free stopper has a tiny pin to prevent clogs, and micro-tips provide the perfect extension for tiny cracks.
  • "GAP-FILLER" ADHESIVE: Ideal for heavy-duty bonding. Also used for "fletching" in archery and "fragging" for coral reefs
  • PROPERTIES: Viscosity: 2000 cPs (meaning the thickness of the liquid is similar to that of honey). Filling capabilities of up to 0.01-0.02" in size.
  • LONG LASTING SUPERIOR SHELF LIFE: Starbond CA glues have a shelf life of several years in the cold. Store the bottle under 40F before AND after use to qualify for our 30 Month Shelf Life Warranty. If the glue does not last, we will provide a 100% refund or replacement

6. DAP INC 18741 Platinum 16OZ Patch Filler

  • 16-ounce Package
  • Use on metal, composite, PVC, fiber cement, wood, and more
  • Easy to apply, sandable, and paintable
  • Exceptional weatherproofing and UV protection

7. U-POL Products 7061 Stronghold Body Filler for Plastic - 600ml Tin

  • No need to buy a gun
  • Fixes road rash and deep gouging on bumpers
  • More efficient than other plastic repair options
  • Excellent adhesion and flexibility on most plastic components

8. Permatex 84145 Permapoxy Black Plastic Weld - 0.84 fl. oz.

Permatex 84145 Permapoxy Black Plastic Weld - 0.84 fl. oz.
8.7

Permatex

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  • Structural adhesive designed for general purpose bonding of a wide variety of materials
  • Forms a tough, durable bond with a permanent strength up to 3500 PSI
  • Fast-curing product sets in five minutes at room temperature
  • Bonds most plastics, composites, ceramics, and wood in any combination
  • Gap filling to 0.125 inches

9. Bondo Body Filler, Original Formula for Fast, Easy Repair & Restoration of your Vehicle, 00261,

  • Original formula for repairing dents, dings, holes, large rusted areas and scratches in vehicles
  • Two-part lightweight compound mixes easily and spreads smoothly
  • Spread easy and cures in only 20 minutes for same day repairs
  • Formulated to be non-shrinking
  • Suitable for wood, steel, aluminum, fiberglass, and concrete
  • Paintable
  • Includes bondo red cream hardener
  • Features salmon color when red cream hardener and body filler is fully mixed
  • Use for automotive restoration and repairs such as dents, dings, and scratches.
  • Use during the fill stage of the 3m body repair system; Fit type: Universal Fit

10. DAP 542 Series 00542 Pt Natural Plastic Wood-X w/Drydex, 16 OZ

  • Item Weight: 0.45 lb
  • Country of Origin: United States
  • Brand name: DAP
  • Item Dimensions: 4.25"L x 4.25"W x 2.5"H

Peter

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