Apparently the conductivity of the tiles is- 0.028 BTU/ft-hr-°F at 70°F and 1 atm 0.073 BTU/ft-hr-°F at 2000°F and 10^-4 atm Not sure how that translates to

Apparently the conductivity of the tiles is- 0.028 BTU/ft-hr-°F at 70°F and 1 atm 0.073 BTU/ft-hr-°F at 2000°F and 10^-4 atm Not sure how that translates to SI units though. So many conversions! Edit: 0.048 W m^-1 K^-1 at 21°C, 1 bar 0.126 W m^-1 K^-1 at 1093°C, 0.0001 bar