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Styrofoam cooler that doesn t leak. Since its invention in 1941, Styrofoam™ Brand extruded polystyrene (XPS) has built a rich, storied heritage as an innovative, sustainable building product – creating an entire insulation material category. Jun 4, 2025 · Demystify Styrofoam! Our ultimate guide explains what Styrofoam (XPS) truly is, its key properties, how it differs from EPS foam, and its diverse uses, updated for June 2025. com. Styrofoam is created through a process of expanding small polystyrene beads by adding heat, which causes the material to puff up and form a solid, closed-cell foam structure. Universal Foam Products is a national supplier of expanded polystyrene and extruded polystyrene products. The trademark covers a full range of extruded polystyrene building products used primarily for insulation of floors, walls and roof systems. Through an extrusion process, 98% air is introduced to the plastic, creating a lightweight, moisture-resistant, closed-cell foam known as Extruded Polystyrene (XPS). Our foam products are available in blocks, sheets and shapes, wire cut and CNC cut to your specifications. Styrofoam is a brand of closed-cell extruded polystyrene foam (XPS), manufactured to provide continuous building insulation board used in walls, roofs, and foundations as thermal insulation and as a water barrier. If you’re interested in insulating with STYROFOAM, note that STYROFOAM insulation is a type of extruded insulation. This structure gives Styrofoam its characteristic light weight, rigidity, and ability to insulate. . Versatile crafting solutions available. STYROFOAM™ is a registered trademark of the DuPont Chemical Company (“DuPont”) or an affiliated company of DuPont. Shop for Styrofoam Blocks at Walmart. Browse polystyrene foam blocks suitable for sculptures, models, and event displays. Save money. Styrofoam is a brand of closed-cell extruded polystyrene foam (XPS), manufactured to provide continuous building insulation board used in walls, roofs, and foundations as thermal insulation and as a water barrier. Jan 13, 2026 · Styrofoam is made of styrene, a petroleum-based substance refined into a polymer called polystyrene. We are experts in the foam industry. Get free shipping on qualified Foam Board Insulation products or Buy Online Pick Up in Store today in the Building Materials Department. Live better. Polyisocyanurate is another option, coming in as the densest and most expensive option for foam board. kfu jnv csl qld ose npd hlt bpc axd fqa tcu swo viy xwv pug