JB Weld PlasticBonder is a fast-setting, two-part urethane adhesive designed for durable, long-lasting repairs. It’s versatile enough to bond thermoset plastics, carbon fiber composites, thermoplastics, coated metals, concrete, and more. With a simple 1:1 mix ratio, it sets in about 15 minutes and can be sanded in just 30 minutes. Once cured, it forms a tough, permanent black bond with an impressive tensile strength of 3,770 PSI.
We don’t just sell this product — we use it ourselves in our own builds and services, which means you can trust it to perform when you need it most.
Disclaimer: This product should always be used according to the manufacturer’s instructions. While we use and recommend it in our own work, we cannot accept liability for damage, failure, or injury resulting from improper use or application
