No problem on the info. Can't say I blame you for staying away from the Trichlor, not the most people friendly stuff. Though in what little research I have done, I haven't found any hard evidence of serious health concerns. A lot of if's and maybe's, mostly from left leaning enviro groups, but nothing solid. The fumes are for real though and well documented.
Phthalates are aromatic diesters and this ring structure greatly reduces the viscosity index (usually well below 100) and eliminates most of the biodegradability benefit. In all other respects, phthalates behave similar to other diesters and are about 20 - 30% lower in cost. Phthalates are used extensively in air compressor lubricants (especially the reciprocating type) where low viscosity index is the norm and low cost clean operation is desirable
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This comes from a very good
site explaining synthetic lubricants. This shows that Phthalates can be used as lubricants, and the polar bonding diesters combined with the lack of biodegradability could explain the good corrosion protection.
The Phthalates have there own health concerns as well, but again, nothing conclusive with over 20 years of study.
I really like the idea of a dry lube, which is why I'm still using Eezox. Though lately I've used Fp10 a lot for cleaning and am really impressed. I cleaned a couple of rifle barrels with MC25+ foaming bore cleaner and I thought the barrels were clean. Then I put a good coating of FP10 in both and let set for about 3 days. Ran a brush through a few times...the patch came out pitch black!! I have now done this 2 or 3 times and continue to get black patchs. It's not fast, but it's good!!