C:\Program Files\Chaos Group\V-Ray\3ds Max [Version]\bin\mtllib.exe
The primary high-fidelity preset library is integrated within the cloud-centric Chaos Cosmos Browser . vray 6 material library download offline install
V-Ray 6 Material Library Download & Offline Installation Guide vray 6 material library download offline install
If you cannot find it, contact Chaos support – they can provide a direct offline installer link. vray 6 material library download offline install