Where Is Material Library in SolidWorks?

In SolidWorks, the Material Library is a powerful tool that allows users to assign different materials to their 3D models. This feature enables designers and engineers to simulate real-world conditions and analyze the behavior of their designs under various material properties.

Accessing the Material Library

To access the Material Library in SolidWorks, follow these steps:

  1. Open SolidWorks and create a new part or assembly file.
  2. Navigate to the “Task Pane” on the right side of the screen. If you can’t see it, go to “View” in the menu bar and check “Task Pane”.
  3. Click on the “Materials” tab in the Task Pane. This will open up the Material Library.

Note: If you are working with an existing part or assembly, you can also access the Material Library by right-clicking on a component in the FeatureManager Design Tree and selecting “Edit Material”.

Using the Material Library

Browsing Materials:

Once you have accessed the Material Library, you can browse through various categories of materials such as Metals, Plastics, Woods, etc. These categories are displayed on the left side of the Material Library window.

To expand a category and view its subcategories, click on the small arrow next to its name. For example, if you click on “Metals”, you will see subcategories like Aluminum Alloys, Stainless Steels, etc.

Selecting a Material:

To select a material from the library and apply it to your model, simply double-click on it. The selected material will be applied to all selected components or bodies in your part or assembly.

Customizing Materials:

If you want to customize the properties of a selected material, you can do so by right-clicking on it and selecting “Edit Material”. This will open the Material Editor, where you can modify characteristics like density, thermal conductivity, and more.

Adding Custom Materials

In addition to the pre-defined materials in the Material Library, SolidWorks allows users to create their own custom materials. To add a custom material:

  1. Click on the “Custom Materials” tab in the Material Library.
  2. Right-click anywhere inside the Custom Materials area and select “New Category”.
  3. Name your new category and click “OK”.
  4. Right-click on the newly created category and select “New Material”.
  5. Name your new material and set its properties using the Material Editor.
  6. Click “OK” to save your custom material.

Note: Custom materials are saved within your SolidWorks installation directory and can be accessed across different projects.


The Material Library in SolidWorks is a valuable resource for designers and engineers. By providing access to a wide range of pre-defined materials and allowing customization, it enables users to accurately simulate real-world conditions and analyze their designs. Whether you need to apply steel properties to a structural component or simulate the behavior of plastic parts, the Material Library has got you covered!