The Custom material can be assigned for the model as a CustomProperty when it is also used on the calculation of the model's mass.
Where to find the Material options:
The Material options are located in the CustomTools Profile Options so the materials defined here, are profile specific.
Select the desired CustomTools product from the CustomTools Products box to display the further and the product specific instructions to find the Material options.
CustomTools Products:
Materials Management:
Add Group
Add new material group.
Add
Add new material.
Edit
Edit selected material.
Delete
Deletes the selected material from the profile.
Material List:
Material Name
Name of the custom material.
Material Density
Density of the custom material in kilograms per cubic meter.
Additional Options:
Do not display SOLIDWORKS materials in CustomProperties
Select this option to hide the SOLIDWORKS Materials from the material list associated with the CustomProperties shown in the CustomProperties pane.