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Old 04-15-2009
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Home-made waterproofing agent

Has anyone at all experience with the home-made remedy I came across; mixing soy bean oil with 50% turpentine and spraying on? 2 parts oil to 1 part turpentine... There seems to be a general understanding to avoid silicone-based waterproofing with Sunbrella and this would, at least, qualify in that department...

In these recessionary times I am happy to save quite a few $$ by making something, but not entirely sure how destructive this mix may be. I am asking a chemist friend and hope to figure out the science behind the mix and would love to hear if anyone have tried it before.
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