Nylon filament is compatible with Julia +.
There is no existing configuration file available with the software for Nylon. Here is a new configuration file for it. Simply drag and drop it directly into Fractory.
Also, nylon absorbs moisture, so please make sure you keep it in an air-tight container.
Print temperature in the attached profile is 240 degrees. You can adjust it depending on the nylon that you are using. Nylon printing temperature varies between 230 degrees to 240 degrees.
https://drive.google.com/open?id=0B50JSwlW1xsFS2loM0c0Z1NRVUk