For environments without internet, you can manually download the asset archive from the official Chaos support page and extract it to your Documents folder.

in size and typically downloads during the initial software installation if an internet connection is active. Manual & Offline Download

The browser includes a "use tri-planar mapping" option to control scaling without requiring complex model UVs. How to Download the Library Manually

By default, V-Ray saves the material assets in the following directories: %USERPROFILE%\Documents\V-Ray Material Library\

~/Library/Application Support/ChaosGroup/V-Ray Material Library/ Key Features in V-Ray 5.2 (Update 2)

If you need to install the library on a machine without internet, you can download the assets elsewhere and move them manually.

Download the V-Ray 5.2 Material Library Body: Expand your rendering capabilities with the complete V-Ray 5.2 material library. This collection includes hundreds of high-quality, ready-to-render assets, including textures for wood, metal, glass, fabrics, and procedural textures. The library is essential for architects and designers looking to achieve photorealistic results with minimal setup time.

For systems without internet access, Chaos provides an archive-based method: