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J-B Weld PlasticWeld Epoxy Putty

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350 PSI

Set Time

25 minutes

J-B Weld PlasticWeld is a hand-mixable, fast-setting epoxy putty that forms a durable bond to most major plastic types.

After mixing, it forms a polymer compound that can be molded or used to build up and repair just about anything made from plastic. When cured, it can be sawed, drilled, carved, sanded and painted. PlasticWeld has a 20-25 minute work life; functional cure occurs in 2-3 hours. PlasticWeld cures to an off-white color, is rated at a tensile strength of 350 PSI. Does not adhere to polyethylene, polypropylene or some other plastics. Test for adhesion first.


Great For:

  • Rigid & Semi-flexible Plastic

  • ABS, PVC & CPVC Pipes

  • Automotive Trim & Bumpers

  • Fiberglass Parts

  • Vinyl Siding

Functional Cure

3 Hours

Cure Colour

Off White

Made in the USA US flag



Remove required amount of putty


Thoroughly knead putty with fingers to a uniform colour


Press putty firmly to the surface to be repaired

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