







🛠️ Fix it once, fix it strong — the ultimate plastic bond for pros and perfectionists.
J-B Weld 50139 Plastic Bonder is a fast-setting, two-part urethane adhesive and gap filler that delivers a robust 3770 PSI bond on plastics and multiple surfaces. Packaged in a convenient syringe with a resealable cap, it offers precise mixing and application, curing to a sleek black finish in 30 hours. Ideal for DIY repairs on body panels, bumpers, and more, it combines professional-grade strength with user-friendly design to ensure lasting, waterproof repairs.








| Manufacturer | JBWeld |
| Brand | J-B Weld |
| Model | J-B Weld 50139 Plastic Bonder Body Panel Adhesive and Gap Filler Syringe - Dries Black - 25 ml |
| Product Dimensions | 4 x 3 x 18.5 cm; 60 g |
| Item model number | 50139 |
| Manufacturer Part Number | 50139 |
| Special Features | Fast Drying, Strong, Waterproof |
| Item Weight | 60 g |
| Viscosity | Medium |
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