Mark,
What is the exact product? How much did they want for it?
I believe you are a west coaster. If so, you should look up your local Kelly Moore distributor and try some Envira-Poxy. It is a waterborne epoxy that is so durable Boeing usings it on the concrete floors of their assembly hangers. It can be used on fine woodwork. Being waterbased you don't even need a respirator unless you're spraying it.
Talked to a rep from the company and he thought it would be idea for our application. After asking him some techical questions he said he'd sell it to me for contractor cost, or $38 per gallon. I think that's 1/2 gallon of each part. It might be a 2:1 mix, I can't remember.
Greg from Cornelsworld used the Canadian equivalent of this product and he seemed very impressed.
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Current snakes:
0.0.1 Gonyosoma oxycephala - Java locale
2.2 Gonyosoma janseni - Seleyar locale