Bill
Participant
Post count: 72

While I do not know about exact products, I will say that your goal is to prevent UV light absorption. To this end, I would suggest you look at boat finishes. I have heard there are 99% UV proof oil and urethane finishes out there that people put on the wood of boats.

A quick Google search turned this product up: Penofin
http://www.penofin.com/wood-stains/marine-oil-finish-wood-stain

Good luck.