David Mercier
Ansys Employee

Hi,can you edit the value and enter manually inputs? Then you can get data from ref papers or technical datasheets.

If you can look into the Material Data for Simulation: https://www.ansys.com/en-gb/products/materials/materials-data-for-simulation

Or if you have access to Ansys Granta Products (EduPack for teaching or MI / Selector for research/industry). Here a screenshot from Selector.