Setup, Compatibility & Care
Setup: To use J-B Weld PlasticWeld, ensure both surfaces to be bonded are clean, dry, and free from grease or dirt. Lightly roughening the surfaces with sandpaper can improve adhesion. Dispense equal amounts of resin and hardener from the dual-syringe onto a clean, disposable mixing surface. Mix thoroughly until a uniform color is achieved. Apply the mixed epoxy to one surface, bring the parts together, and hold them in place for the 5-minute set time. Full cure is typically achieved within 1-2 hours, though strength increases over 24 hours.
Compatibility: This epoxy is specially formulated for a wide array of plastics, including polystyrene, ABS, PVC, fiberglass, and more. It also adheres well to metal, ceramic, glass, wood, and concrete. Avoid use on polyethylene, polypropylene, Teflon, or silicone-type plastics, as they are difficult to bond.
Care: Store unused syringes in a cool, dry place away from direct sunlight. Ensure the caps are tightly sealed to prevent premature curing. Clean up any uncured excess epoxy immediately with a damp cloth. Once cured, the epoxy is permanent and can be sanded, drilled, and painted.