It is Delrin not Derlin.
There are two types of Acetal. One is "Acetal homopolymer" AKA Delrin.
The other "Acetal copolymer" is actually better from what I understand. It's AKA is Ultraform or Celecon. It has better chemical resistances than Delrin and seems to be stronger. What I don't know is if it machines as easy as Delrin.
|