What are the best practices for using epoxy to repair a copper pipe?

To repair a copper pipe using epoxy, follow these best practices:

1. Clean the pipe thoroughly before applying the epoxy.
2. Mix the epoxy according to the manufacturer's instructions.
3. Apply the epoxy to the damaged area and allow it to cure completely.
4. Sand the epoxy down to create a smooth surface.
5. Test the repair by running water through the pipe before using it.