Silicone rubbers are well known to have far superior mechanical and chemical properties than carbon-based rubbers. 99.9% of the time the only factor is cost. N-butyl and urethane have some advantages for certain chemicals, which is almost never relevant. Silicone plastics are at least as good as common plastics like PVC, ABS, HDPE etc. Fancier stuff like flouropolymers, definitely not.
> Because you see car oil synthetics are preferred over mineral maybe?
Is this some kind of gotcha you're trying to set up? Synthetic oils are not silicones.
> Just ONE example off the top of my head, carbon fiber, is almost entirely oil.
NB that I was specific- lubricants, plastic, and rubber. There is a composite made from silicon... Fiberglass. It's orders of magnitude more common than CFRP and in many applications s-glass is both stronger and lighter. Still bonded with carbon, of course.
Overall you're responding to an argument that I am not making.
Well, off the top of my head, there's diamond and charcoal. Not to mention the carbon that's in all living things.
Context friend.
Carbon as in carbon the topic of carbon fiber. OR - please share your process of taking charcoal and getting carbon FIBER from it, we'll be billionaires!
Oh? What industry are you in and do you have a source for that statement?
Because you see car oil synthetics are preferred over mineral maybe?
Because 20 years in automotive and composites says that’s full fantasy.
Just ONE example off the top of my head, carbon fiber, is almost entirely oil. It’s a oil derived plastic that’s burnt and spun and burnt again while being treated with more oil. It’s non-recyclable and pretty damn dirty, I’ve yet to see a carbon that was oil free, but please let me know when you have found one!