About this texture
Polystyrene is a public-domain PBR surface for Blender, Unreal Engine and Unity scenes. Filename tokens (polystyrene) are what this page describes — not a generic “free PBR texture” blurb. Match texel density to how large the surface is on screen; start at 2K, use 4K for close-ups. Pack resolution listed on this page: 4096 × 4096 (Locker3d ships 1K / 2K / 4K — not 8K). You get Diffuse / Albedo, Normal, Displacement / Height, Roughness, Ambient Occlusion, Metallic. Same metal/rough workflow in Blender, Unreal and Unity. Commercial use, no account, no attribution required.
Browse more free PBR PBR textures, the full library, or the scene kits. Resolution help: 1K vs 2K vs 4K.