|-
| style="width:30px;" | [[File:pec_group_icon.png]]
| style="width:150px;" | '''[[Glossary of EM.Cube's Materials & Physical Object Types#Perfect Electric Conductor (PEC) |Perfect Electric Conductor (PEC) Surface]]'''
| style="width:300px;" | Modeling perfect metal surfaces
| style="width:250px;" | Solid and surface objects
|-
| style="width:30px;" | [[File:pmc_group_icon.png]]
| style="width:150px;" | '''[[Glossary of EM.Cube's Materials & Physical Object Types#Perfect Magnetic Conductor (PMC) |Perfect Magnetic Conductor (PMC) Surface]]'''
| style="width:300px;" | Modeling perfect magnetic surfaces
| style="width:250px;" | Solid and surface objects
|-
| style="width:30px;" | [[File:voxel_group_icon.png]]
| style="width:150px;" | '''[[Glossary of EM.Cube's Materials & Physical Object Types#Impedance Surface |Impedance Surface]]'''
| style="width:300px;" | Modeling impedance surfaces as an equivalent to the surface of dielectric objects
| style="width:250px;" | Solid and surface objects