1. Material and quality related properties
① Density under different structural states (density, apparent density, bulk density, bulk density)
②Compactness and porosity (compactness, porosity)
③Filling rate and porosity (filling rate, porosity)
2. Water-related properties of materials
① Hydrophilicity and hydrophobicity
②Water absorption and moisture absorption
③Water resistance
④Impermeability
⑤Freezing resistance
3. Material and heat-related properties
① Thermal conductivity
②Heat capacity