Came across this, this guys giving a presentation on how water behaves near hydrophillic materials, and guess what Delrin is also hydrophillic.
https://www.youtube.com/watch?v=JnGCMQ8TJ_g Part 1
https://www.youtube.com/watch?v=hqHWueBp23c Part 2
Could be an answer lies here, if not its an interesting watch anyway.
https://www.youtube.com/watch?v=JnGCMQ8TJ_g Part 1
https://www.youtube.com/watch?v=hqHWueBp23c Part 2
Could be an answer lies here, if not its an interesting watch anyway.