White Expanded Polystyrene Foam PBR Material

This white expanded polystyrene foam PBR material provides a 2K tileable surface texture for realistic architectural rendering. This PBR material captures the distinct granular structure of expanded polystyrene foam, commonly known as styrofoam. The surface displays a uniform, fine-grained cellular pattern characteristic of moulded insulation boards. Rendered in clean white, the material effectively simulates the diffuse light scattering and slight surface irregularity inherent in this synthetic polymer. The set includes essential maps for albedo, displacement, normal, roughness, and ambient occlusion, allowing for precise control over depth and lighting response. It is a neutral, highly versatile asset designed to represent lightweight construction insulation or packaging materials accurately within a digital 3D environment.

The download is a 19.1 MB compressed archive with the texture set at 2K with colour, normal, roughness, ambient occlusion and displacement maps, ready for any metal/roughness PBR workflow in Blender, 3ds Max, SketchUp, Unreal Engine or D5.

To implement this material, load the provided maps into your render engine's PBR material node setup. Use the displacement map to drive actual geometry deformation on your mesh for close-up shots, or rely on the normal map for mid-range views to maintain performance. Because the texture is tileable, you can apply it to large-scale surfaces like building facades or interior wall cavities without visible seams, adjusting the UV tiling scale to match the physical density of the foam beads.