Anyone know a local (Raleigh/Durham) source for HDPE or similar? I know Woodcraft carries a small selection of UHMW, but I need a piece around 14"x26" in size and at least .5" thick.
Piedmont Plastics would probably have it, but they made it known last time I went there that they were not really interested in small counter/cash orders.
McMaster Carr has plenty of HDPE. Part number 8619K476 matches your request, though if you tweak your dimensions you could reduce the waste quite a bit.
Edit: Sorry, the link doesn't work right, but you can type in that P/N at the www.mcmaster.com site and it should show up.
Dave,
There is a local NCWW'r in Durham that can probably help you out. Contact Dino. He has a garage full of plastics and is a heck of a nice guy. I have bought some lexan and HWM PE from him. Good stuff at a great price. Here is one of the projects I did with the stuff: http://ncwoodworker.net/forums/showthread.php?t=28717.