Material Properties Library

Hello,

Outside of the Material Properties of what is provided in SolidWorks. Is there a library that has more materials. I understand that you can develop Custom Materials, but I don't know the values of Elastic Modulus, Poisson's Ratio, etc.

Where can I go to find this information? MSDS? Material reports form the manufacturer?

Is there a library somewhere? A more extensive download for materials?

Thanks.

SolidworksSimulation