







🖤 Bond it like a pro—strong, fast, and flawless every time!
The Simply 50139 J-B Weld PlasticBonder is a 25 ml high-strength epoxy designed for permanent plastic and composite repairs. With a bonding strength of 3770 PSI, a quick 15-minute set time, and resistance to heat, water, and chemicals, it delivers durable, versatile fixes across multiple materials including thermoplastics, carbon fiber, coated metals, and concrete.








| Manufacturer | JB WELD LTD |
| Brand | J-B Weld |
| Model | JB50139 |
| Product Dimensions | 4 x 3 x 18.5 cm; 60 g |
| Item model number | 50139 |
| Manufacturer part number | 50139 |
| Special Features | Heat Resistant, water resistant |
| Item Weight | 60 g |
| Viscosity | Medium |
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