Low Creep Materials

[jonah_tyree]

So, I'm a fan of parts that "click" in place. But a common problem I've run into is that many filaments have "creep" or stress relaxation. Because of this, they click into place great the first time, and then they lose that "click" over time. I have not found any good resources for understanding which materials are resistant to this.

Questions:

1. Does anyone know any good resources for understanding the creep factor of materials?
2. Could anyone share from their experience?
3. A part I'm working on right now needs to have low creep, and be transparent red. Any suggestions?

Thanks in advance,
Jonah.