J-B Weld Plastic Bonder 50139 is a high-strength two-part urethane structural adhesive designed for repairing plastic components, filling gaps, and creating durable plastic-to-plastic or plastic-to-metal bonds. It sets quickly and cures to a tough black finish.

Ideal for automotive bumpers, body panels, trim, fiberglass, composites, coated metals, concrete, and many rigid or flexible plastics. Once cured, it can be sanded and machined.

Key Features:

• Two-part structural urethane adhesive.
• Tensile strength up to 3770 PSI.
• 15-minute set time.
• Sandable in approximately 30 minutes.
• Excellent gap-filling properties.
• Cures to a black finish.
• Suitable for most rigid and flexible plastics, metal, fiberglass, and composite materials.
• Re-sealable syringe for clean and accurate application.

Volume: 25ml (0.85 fl oz)