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J-B Weld PlasticBonder Black is a high-strength, quick-setting two-part urethane adhesive designed for durable plastic and multi-surface repairs. Delivered in a convenient syringe with a resealable cap, it mixes at a perfect 1:1 ratio, sets in 15 minutes, and cures fully in 30 hours, providing a robust 3770 PSI bond ideal for DIY enthusiasts and professionals tackling everything from bumper repairs to dent filling.

| ASIN | B0B5VJZ5XW |
| ASIN | B0B5VJZ5XW |
| Brand Name | J-B Weld |
| Color | Black |
| Compatible Material | Ceramic, Concrete, Fiberglass, Metal, Plastic |
| Container Type | Syringe |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,037) |
| Customer reviews | 4.7 4.7 out of 5 stars (1,037) |
| Full Cure Time | 30 Hours |
| Global Trade Identification Number | 00043425990501 |
| Included Components | Mixing Stick |
| Is Discontinued By Manufacturer | No |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Type Name | Adhesive |
| Item model number | 50139-2 |
| Manufacturer | J-B Weld |
| Manufacturer | J-B Weld |
| Material Type | Urethane |
| Model | 50139-2 |
| Other Special Features of the Product | Strong |
| Product Dimensions | 22.38 x 7.3 x 7.3 cm; 140 g |
| Specific Uses For Product | Plastic to metal bonding, plastic to plastic bonding, gap filling |
| Tensile Strength | 3770 Pounds Per Square Inch |
| UPC | 043425990501 |
| Unit Count | 1.7 Fluid Ounces |
| Viscosity | Medium to High Viscosity |
| Volume | 25 Milliliters |
| Water Resistance Level | Not Water Resistant |
K**T
Prima lijn, hard uit in de opgegeven tijd en is makkelijk te verwerken, ook de afsluitbare dop is fijn omdat je meestal maar kleine hoeveelheden gebruikt.
A**R
I repaired a cracked bumper cover with it and seems to hold.
M**K
I used this to repair a broken tab of a motorcycle body panel. It worked a treat! Easy to mix and has decent workable time. Once fully cured (that's the important bit - make sure you give it enough time to properly cure), it made a tough repair. The only issue I had was the replaceable cap - it was a bit tricky to get the right way round and I was trying hard to not contaminate the black resin with the white hardener. All fine in the end though. I got enough to last a good while now, so looking round the house for more plastic things to fix!
R**L
Used to repair a motorcycle fairing. Works really well!
S**.
I used this to repair a cracked undertray on my old BMW and it worked a treat. The mixed adhesive sets quickly, which is nice, and the syringe system works well.
Trustpilot
1 month ago
1 month ago