You will need to find the properties from the manufacturer. Once you do, you can create a SolidWorks material and use that in your models. If you are going to be doing and analysis, be sure your material properties are correct for the model. E.g,, for a linear model, you need to have E, G and Poisson's Ratio correct. Density should be correct, regardless, but will be needed if you add gravity to your analysis.
