Hi,I am a student, and I am learning EnergyPlus to simulate a Passive Solar House. The case uses a open-cell spray foam insulation (Demilec Heatlok Soy 200) as a wall insulation. I want to create this material in EnergyPlus, but I can't find the specific heat capacity of this kind of material. Does anyone know the approximate specific heat value of this kind of material? Thx a lot