[Closed] Carbon Assembly Paste - same as anti-sieze?

Hello

I've got a dropper seatpost, and I'm having some difficulty getting the seat collar tight enough to grip the post, without the post distorting and affecting the 'dropping' performance.

Now, it seems a similar problem is had by those with carbon seatposts, so you can get carbon assembly grease which is used to help the bits grip. I've 2 questions :

will this stuff work between a steel frame and alu post (or does it do something fancy to the carbon itself)

is it any different from standard anti-sieze grease?

Thanks!

Hugh