super coolants aren't well defined. generally a supercoolant is any substance that acts as a coolant however is more efficient than simply substances such as water and air wich are also coolants.
If you are asking about mixing different color or manufacturers coolants, it is not recommended.
A high pressure will be able to push the coolants into the heater cores.
NO
water
A lot
Yes, it is. CFC's are coolants created by man.
16 psi
The color of the coolant does not necessarily mean that they have the same composition. To be on the safe side, you need to verify the composition of both coolants to ensure they are compatible.
CFC are used as coolants. They react with ozone and deplete it.
CFC's are used now also. they are used as coolants.
Hazardous coolants in refrigeration units were replaced
CFC's are useful to man. They act as coolants.