J-BWeld
J-B Weld 50133 Plastic Bonder Structural Adhesive Syringe - Tan - 25
Disclosure: We may earn a commission when you buy through links on this page, at no extra cost to you. As an Amazon Associate I earn from qualifying purchases. Learn more
Highlights
- J-B WELD PLASTICBONDER (Tan): A quick setting and multipurpose two part urethane adhesive & gap filling system that provides a strong and lasting bond to many plastic surfaces. J-B Weld PlasticBonder is great for DIY plastic repairs, filling dents, bumper repairs and more! J-B Weld PlasticBonder now comes in a syringe allowing for an easy 1:1 mix ratio. The unique syringe has a re-sealable cap that prevents drying out and leaking, allowing for multiple uses!
- CURE AND SET TIME: After mixing the two part formula with the included mixing tray and stir stick, PlasticBonder takes 15 minutes to set and 30 hours to cure. J-B Weld PlasticBonder set and cure color is tan
- STRENGTH: J-B Weld PlasticBonder has tensile strength of 3770 PSI.
- SURFACE APPLICATIONS: Thermoset & Carbon Fiber Composites, Thermoplastics and Coated Metals, Plastic & PVC, Concrete, Ceramic & Tile, Fiberglass, and Aluminum.
- DO IT YOURSELF: Big or small, you can DIY it with J-B Weld. Our heavy duty epoxy and adhesives repair & restore it right the first time. J-B Weld delivers superior performance, quality, and results for the World’s Strongest Bond.
Why You'll Love It
- High tensile strength of 3770 PSI ensures a heavy-duty structural bond on plastics
- Dual-barrel syringe dispenses an exact 1:1 mix ratio without complicated measuring
- Sets in just 15 minutes to keep DIY repair projects moving forward quickly
- Re-sealable cap prevents leaking and formula dry-out between multiple uses
- Bonds wide-ranging surfaces from plastic and PVC to aluminum, fiberglass, and tile
Pros
- +High 3770 PSI tensile strength
- +Quick 15-minute set time
- +Syringe ensures equal 1:1 dispensing
- +Re-sealable cap enables repeated use
- +Includes mixing tray and stir stick
Cons
- -Requires a 30-hour full cure time
- -Cures only in a tan finish
- -Listing does not state total volume
Detailed Review
J-B Weld 50133 PlasticBonder is a two-part urethane adhesive and gap-filling system formulated for structural DIY repairs. It is designed to create a strong, lasting bond on plastic parts, automotive bumpers, and surface dents, making it a reliable option for fixing broken equipment or composite components around the house or garage.
The applicator features a dual syringe design that automatically dispenses the two-part formula in an even 1:1 ratio. The package includes a dedicated mixing tray and stir stick so you can combine the components immediately. After mixing, the adhesive provides a 15-minute set time, giving you enough time to position parts properly before it hardens. It achieves a robust tensile strength of 3770 PSI once cured.
Versatility extends beyond basic household plastics. This urethane bonder works on thermoplastics, thermoset and carbon fiber composites, coated metals, PVC, fiberglass, aluminum, concrete, ceramic, and tile. A re-sealable cap keeps unused adhesive from drying out or leaking, allowing you to store the remaining formula for future repairs.
One major consideration is the curing timeline: while it sets in 15 minutes, it requires 30 hours to reach a full cure. Additionally, both the set and cure color are tan, which may be visible on darker surfaces. Note that the listing does not state the exact fluid volume in the syringe.
Verdict: J-B Weld PlasticBonder is an excellent choice for DIYers needing a heavy-duty 3770 PSI structural adhesive for bumper repairs or composite fixes. If you have the patience for a 30-hour cure time and need a reliable gap filler, this easy-dispense syringe gets the job done.
Who Should Buy It
A great fit if you:
- Need to repair automotive bumpers or fill surface dents
- Work with carbon fiber, fiberglass, PVC, or composite plastics
- Want an easy 1:1 syringe applicator with a re-sealable cap for reuse
- Require a high-strength bond with up to 3770 PSI tensile strength
Consider something else if you:
- Need a repair that cures completely in under 30 hours
- Require a clear or black adhesive finish instead of tan
FAQ
How long does this adhesive take to set and cure?
It takes 15 minutes to set and 30 hours to achieve a full cure.
What color is the adhesive when dry?
Both the set and cured color of J-B Weld PlasticBonder is tan.
What materials can this adhesive bond?
It bonds plastics, PVC, thermoset and carbon fiber composites, thermoplastics, coated metals, aluminum, fiberglass, concrete, ceramic, and tile.
Does it come with mixing accessories?
Yes, the package includes a mixing tray and a stir stick along with the syringe.
Product Details
| Brand | J-BWeld |
| ASIN | B009EU5ZNO |
