[Doug G]

As long as you account for the items and they qualify as COTS it is perfectly legal under the 2007 rules. We used West Coast Systems Epoxy, Hardener, some lightweight foam, and the carbon fiber cloth of course. You can find West Coast brand in many high end hobby stores and on-line, ours came in 1 gallon jugs with pump dispensers.

Here's a pic of our layup with the vacuum bag and cooker (heat gun suspended from above)...