KnowraExpanded polystyreneLinked fromLinked fromThe 9 pages that link to Expanded polystyrene, each with the reason it gives.All 9Broader topic 6Related 1Compared with 2Mineral woolCompared with: It offers rigid insulation but differs from mineral wool in fire behavior and vapor permeability.Glass woolCompared with: Unlike fibrous glass wool, it insulates with a lightweight closed-cell foam structure.