IFC (IFC4X3) development Pset_MaterialCommon Semantic definition

A set of general material properties. Applicable entities Properties

Name Property Type Data Type Description
MolecularWeight IfcPropertySingleValue IfcMolecularWeightMeasure

Molecular weight of material (typically gas).

Porosity IfcPropertySingleValue IfcNormalisedRatioMeasure

The void fraction of the total volume occupied by material (Vbr - Vnet)/Vbr.

MassDensity IfcPropertySingleValue IfcMassDensityMeasure

Material mass density.


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