J-B WELD Urethane Adhesive: Plastic Bonder, Ambient Cure, 25 mL, Syringe, Black
The J-B WELD Urethane Adhesive: Plastic Bonder is a ready-to-use urethane syringe system (25 mL, black, thick liquid) that cures at ambient temperature. It is supplied as a 1:1 resin and hardener mix (MPN 50139)…
SKU 3G-OTH-602352
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Product Description
The J-B WELD Urethane Adhesive: Plastic Bonder is a ready-to-use urethane syringe system (25 mL, black, thick liquid) that cures at ambient temperature. It is supplied as a 1:1 resin and hardener mix (MPN 50139), designed for bonding plastic substrates.
Frequently Asked Questions
What is J-B WELD Plastic Bonder urethane adhesive used for?
J-B WELD Plastic Bonder is a two-part urethane adhesive designed for bonding plastic substrates. It is supplied as a 25 mL syringe with a 1:1 resin and hardener mix that cures at ambient temperature, making it suitable for repairs and assembly in industrial maintenance and fabrication.
What are the specifications of J-B WELD Urethane Adhesive 50139?
The J-B WELD Urethane Adhesive 50139 is a black, thick liquid supplied in a 25 mL syringe. It is a two-part system with a 1:1 mix ratio of resin and hardener, and it cures at ambient temperature. It is formulated as a Plastic Bonder for bonding plastic materials.
Where to buy J-B WELD Plastic Bonder in worldwide?
3G Electric supplies J-B WELD Plastic Bonder (MPN 50139) to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this urethane adhesive to your facility. Contact us for availability and lead time.
How to use J-B WELD Urethane Adhesive syringe?
To use the J-B WELD Urethane Adhesive syringe, dispense equal lengths of resin and hardener onto a clean surface, mix thoroughly for 1:1 ratio, and apply to the plastic substrate within the working time. Allow ambient cure as specified. Ensure surfaces are clean and dry for best bond strength.
J-B WELD Products
3G Electric supplies J-B WELD ready-to-use urethane syringes. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

