napoleon1981 wrote:JonoNic wrote: ↑19 Mar 2025, 12:16
So, I did a quick check on hydrates used in paint that release water molecules when it's heated.
I found copper(II) sulfate pentahydrate.
When heated, it loses its water molecules and turns into anhydrous copper(II) sulfate (CuSO₄), which is white.
Are there any experts that know a bit more? Would this produce a vapour inside the tyres?
As a pharmaceutical chemist, I can confirm, yes if the a hydrate turns into an anhydrate (loses its water), it will result in water vapor in the tire.
Interesting, I wonder if scrutineers just check for evidence of sediment or if a chemical analysis is conducted? Are the paints used on F1 wheels regulated?
Always find the gap then use it.