I finaly found a way to make an ambient heat proof wall that also doesn't melt.
How it works:
As air pressure is blocked by ttan, ttan also blocks ambient heat. To cool down the ttan, ntct is used, as it is the fastest cooling thing in tpt. Ln2 is used for extra cooling.
The top layer is just pste with boyl creating an indestructable combo. (that can only be broken with warp).
Nice! Although the ambient heat is absorbed rather than blocked. But good work! Hope that aluminum comes out!
It's quite resistant to ambient heat, but not completely ambient heat proof given enough time and a hot enough heat source, especially if a bomb penetrates through the PSTS layer. Also, I noticed that if you wait long enough, the wall partially destroys itself.
Like I said, it does work rather well. Also, when I mentioned about it failing after a while, that occured when I tested it against a 9,500+ degree URAN+BOYL+PLSM heat source. You might want to consider adding a layer of QRTZ between the PSTS and the INSL above it.
What happens if the stickman explodes? Is it also an Ambient Meat Proof Wall? :P
Mr. Giggles