Jerry,
I checked with the Randall shop and delrin is indeed "out of the loop". It peels so badly that the shop quit using it. I have had a few Randalls with this material and they left me cold, so I guess it isn't a huge loss to be turned down on this request. "PLUS"...Anything that slows the guys down is bad. Hope this helps. Best, Capt. Chris
P.S. This is a similar scenario, although for a different reason, that brought about the demise of the white micarta the Randall shop was using after the "old yeller" was used up. It would check and crack and the shop wants nothing to do with it anymore!...CCS