---
product_id: 32648296
title: "J-B Weld 50139 Plastic Bonder Body Panel Adhesive and Gap Filler Syringe - Black - 25 ml"
brand: "j-b weld"
price: "R295"
currency: ZAR
in_stock: true
category: "J B Weld"
url: https://www.desertcart.co.za/products/32648296-j-b-weld-50139-plastic-bonder-body-panel-adhesive-gap
store_origin: ZA
region: South Africa
---

# 15 min quick set 3770 PSI tensile strength Black color dries J-B Weld 50139 Plastic Bonder Body Panel Adhesive and Gap Filler Syringe - Black - 25 ml

**Brand:** j-b weld
**Price:** R295
**Availability:** ✅ In Stock

## Summary

> 🛠️ Fix it fast, fix it strong, fix it black — the pro’s secret weapon!

## Quick Answers

- **What is this?** J-B Weld 50139 Plastic Bonder Body Panel Adhesive and Gap Filler Syringe - Black - 25 ml by j-b weld
- **How much does it cost?** R295 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/32648296-j-b-weld-50139-plastic-bonder-body-panel-adhesive-gap)

## 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

- • **Unmatched Strength:** Boasts a powerful 3770 PSI tensile strength for durable, long-lasting bonds on diverse materials.
- • **Rapid 15-Minute Set:** Get back to your projects faster with a quick-curing formula that sets in just 15 minutes.
- • **Invisible Black Finish:** Seamlessly blend repairs with a sleek black cure that looks professional and clean.
- • **Versatile Multi-Surface Use:** From carbon fiber to concrete, this adhesive masters repairs on plastics, metals, composites, and more.
- • **Effortless Sanding & Shaping:** Ready to sand in 30 minutes, allowing precise finishing touches for flawless results every time.

## Overview

J-B Weld’s Plastic Bonder is a 25 ml two-part urethane adhesive syringe that delivers a rapid 15-minute set time and cures to a hard, black finish with an impressive tensile strength of 3770 PSI. Engineered for professionals and DIYers alike, it bonds thermoset plastics, carbon fiber composites, coated metals, concrete, and more, making it the ultimate gap filler and repair solution for indoor and outdoor projects.

## 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 | #137 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 (18,814) |
| 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 Kilograms |
| 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 Pounds Per Square Inch |
| UPC | 043425501394 |
| Viscosity Level | Medium |
| Volume | 25 Milliliters |
| 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

![J-B Weld 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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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-07-21*