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Thermal Conductivity K

 

Thermal Conductivity

Material

W/mK

Copper385 
Aluminium205 
Zinc108 
Steel50 
Lead35 
Stainless Steel16 
Ice2 
Glass1.05
Concrete 0.94
Brick 0.8
Water (20°C) 0.56
Timber (Pine) 0.14
Snow 0.1
Kraft building paper 0.07
Fibreglass 0.035
Rockwool 0.035
Polystyrene 0.035
Air (20°C ) 0.025
Polyurethane (Rigidised) 0.016
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