Replies

1. 
   _mj_ | Oct 12, 2020 06:58pm | #1

   http://www.mcmaster.com

2. 
   davec_5 | Oct 12, 2020 10:38pm | #2

   I've been happy with Tap Plastics, usually at my local Seattle store, but I think they cut and ship to order as well.
   https://www.tapplastics.com/

3. 
   esch5995 | Oct 13, 2020 06:28am | #3

   You can usually find it at the big box stores in their window depts. Where you can inspect the sheet. Just be careful because they usually carry both Acrylic and Polycarbonate eg. Lexan and polycarbonate is much stronger.

4. 
   john_c2 | Oct 13, 2020 07:28am | #4

   I needed some for a window repair, and found a local supplier. For the size you need, it's just an offcut for them. You can likely find something better, for less money, local.

5. 
   DRBWWing | Oct 13, 2020 09:56am | #5

   I've used Lexan as well as polycarbonate. Bought them both through Amazon no problems.

   You need thicker material for router bases, at least 3/8".

6. 
   user-6001446 | Oct 13, 2020 08:51pm | #6

   Lee Valley carries it in 1/4 and 3/8 thick. leevalley.com