---
product_id: 32648296
title: "50139 Plastic Bonder Body Panel Adhesive and Gap Filler Syringe - Black - 25 ml"
brand: "j-b weld"
price: "¥2623"
currency: JPY
in_stock: true
category: "J B Weld"
url: https://www.desertcart.jp/products/32648296-50139-plastic-bonder-body-panel-adhesive-and-gap-filler-syringe
store_origin: JP
region: Japan
---

# 15 min quick set Dries black, gap filler 3770 PSI tensile strength 50139 Plastic Bonder Body Panel Adhesive and Gap Filler Syringe - Black - 25 ml

**Brand:** j-b weld
**Price:** ¥2623
**Availability:** ✅ In Stock

## Summary

> 🖤 Bond like a boss — strong, fast, flawless.

## Quick Answers

- **What is this?** 50139 Plastic Bonder Body Panel Adhesive and Gap Filler Syringe - Black - 25 ml by j-b weld
- **How much does it cost?** ¥2623 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/32648296-50139-plastic-bonder-body-panel-adhesive-and-gap-filler-syringe)

## Best For

- j-b weld enthusiasts

## Why This Product

- Trusted j-b weld brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rapid 15-Minute Set:** Get back to your projects faster with a quick-curing formula that sets in just 15 minutes.
- • **Gap-Filling Black Finish:** Smooth out cracks and gaps with a durable black filler that blends invisibly into repairs.
- • **Unmatched 3770 PSI Strength:** Experience industry-leading durability that holds up under pressure, heat, and moisture.
- • **Precision Syringe Applicator:** Mess-free, targeted application ensures no waste and perfect control every time.
- • **Versatile Multi-Surface Bonding:** Seamlessly repairs plastics, composites, metals, concrete, and more—indoors or outdoors.

## Overview

J-B Weld 50139 Plastic Bonder is a professional-grade, two-part urethane adhesive that delivers a permanent, high-strength bond with a tensile strength of 3770 PSI. It sets quickly in 15 minutes, cures black for seamless repairs, and works on a wide range of materials including plastics, composites, metals, and concrete. Packaged in a precise 25 ml syringe, it’s perfect for fast, durable automotive and household repairs with gap-filling capabilities and water resistance.

## Description

PlasticBonder is a quick-setting, two-part, urethane adhesive system that provides strong and lasting repairs and works on thermoset, carbon fiber composites, thermoplastics, coated metals, concrete & more. PlasticBonder has a 1:1 mixing ratio, sets in 15 minutes and can be sanded after 30 minutes. With a tensile strength of 3770 PSI, PlasticBonder sets black in color and cures to a hard, permanent bond.

## Features

- Plasticbonder: Is A Quick-Set, 2 Part, Urethane Adhesive System That Provides Strong, Lasting Repairs And Works On Thermoset, Carbon Fiber Composites, Thermoplastics, Coated Metals, Concrete & More.
- Count On Us: For More Than 40 Years, Our Products Have Earned A Loyal Following From People Who Take Pride In Their Work. With Each Product We Innovate, We Continue To Provide The World'S Strongest Bond For Your Projects.
- Simple To Use: J-B Plasticbonder Has A 1:1 Mixing Ratio, Sets In 15 Minutes And Can Be Sanded After 30 Minutes. With A Tensile Strength Of 3770 Psi, Plasticbonder Cures To A Hard, Permanent Bond.
- Versatile And Dependable: Perfect For Indoor Or Outdoor Use, Epoxy & Adhesives, Plastic, Composite, Pvc, And More. Plastic Bonder Makes A Great Gap Filler And Dries Black In Color.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01IBOK7FE |
| Best Sellers Rank | #123 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Metal Filled Epoxies |
| Brand Name | J-B Weld |
| Color | Black |
| Compatible Material | Cement |
| Container Type | Syringe |
| Customer Reviews | 4.6 4.6 out of 5 stars (19,109) |
| Full Cure Time | 30 minutes |
| Global Trade Identification Number | 00043425501394, 00434255013940 |
| Included Components | Epoxy Syringe 25 ML.^Stir Stick |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Type Name | Plastic Bonder Body Panel Adhesive and Gap Filler Syringe - Dries Black - 25 ml |
| Item Weight | 0.06 kg |
| Manufacturer | JBWeld |
| Material Type | Resin |
| Model | 50139 |
| Number of Pieces | 1 |
| Other Special Features of the Product | Strong |
| Part Number | 50139 |
| Specific Uses For Product | Tile Repair, Woodworking, Carpentry, Repair, Flooring, Masonry, Countertop, Wall Repair |
| Tensile Strength | 3770 psi |
| UPC | 043425501394 |
| Viscosity Level | Medium |
| Volume | 25 ml |
| Warranty Description | as listed |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** J-B Weld
- **Item Form:** Liquid
- **Material:** Resin
- **Special Feature:** Strong
- **Specific Uses For Product:** Tile Repair, Woodworking, Carpentry, Repair, Flooring, Masonry, Countertop, Wall Repair

## Images

![50139 Plastic Bonder Body Panel Adhesive and Gap Filler Syringe - Black - 25 ml - Image 1](https://m.media-amazon.com/images/I/71gnXfYOhuL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: is this product ok for a gas can seam that is bad. or will the gas eat it away ??**
A: I would buy a new gas can or get a bigger insurance policy.

**Q: does is repair a very thin crack from the sun on dashboards?**
A: Absolutely I have a 2003 Pontiac Grand Am and I am the process of using it to repair my dashboard I repaired the front where the gauges are and in 15 minutes with clamps it was perfect I let it set overnight and it is absolutely solid

**Q: Would this product work for gluing a plastic speaker cover back onto a rear plastic door panel?**
A: Thé great thing about this bonding agent is that it should bond two different types of plastic.  I was able to bond two different plastic compositions to a tight bond.  Just follow the instructions. It works.

**Q: I need a extremely extremely strong glue to bind a plastic tracker to a metal tool! is this or what would be good!?!**
A: This is great stuff.  Highly recommend it.  I used it to reattach microwave door handle and the color(black) blended right in.

## Frequently Bought Together

- J-B Weld 50139 Plastic Bonder Body Panel Adhesive and Gap Filler Syringe - Black - 25 ml
- J-B Weld 50133 Plastic Bonder Structural Adhesive Syringe - Tan - 25 ml
- ATOLS Plastic Welder, 1000PCS Staples, Plastic Welding Kit, Hot Stapler Kit, Plastic Welder Gun Kit, Car Bumper Repair Kit, Plastic Repair Kit

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**Shop now:** [https://www.desertcart.jp/products/32648296-50139-plastic-bonder-body-panel-adhesive-and-gap-filler-syringe](https://www.desertcart.jp/products/32648296-50139-plastic-bonder-body-panel-adhesive-and-gap-filler-syringe)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-03*