PC-11 Technical Data Sheet Appearance: White crystalline solid or clear liquid above -11oC Chemical composition: Hydrated potassium and ammonium chlorides (min.90%) Density: 1.052 g/cm3 at -17oC Specific gravity: 1.126 at -0oC Melting point: -11oC Latent heat of fusion: 283 kJ/kg (isothermal max) Heat capacity (liquid): 3.20 kJ/kgoC Heat capacity (solid): 2.10 kJ/kgoC Thermal conductivity (solid): … Continue reading PC-11