
Styrofoam - Wikipedia
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 …
Foam Board Insulation - The Home Depot
Get free shipping on qualified Foam Board Insulation products or Buy Online Pick Up in Store today in the Building Materials Department.
Amazon.com: Styrofoam
Premium Dry Floral Foam Blocks (3ct) - Green Foam for Flower Arrangements - Styrofoam Block for Artificial Flowers and Plant Decoration, Great for Crafts, Green Foam Bricks, Florist Foam …
What is Styrofoam? The Ultimate Guide [2025 June Updated]
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.
DuPont™ Styrofoam™ Brand XPS Insulation
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 …
What Is Styrofoam? The Truth About EPS, XPS, and #4 Foam
4 days ago · Styrofoam is made of styrene, a petroleum-based substance refined into a polymer called polystyrene. Through an extrusion process, 98% air is introduced to the plastic, creating …
STYROFOAM Board Insulation at Lowes.com
If you’re interested in insulating with STYROFOAM, note that STYROFOAM insulation is a type of extruded insulation. Polyisocyanurate is another option, coming in as the densest and most …
Styrofoam: From Its Everyday Use to Environmental Solutions
Oct 6, 2024 · What Is Styrofoam? Styrofoam, also known as expanded polystyrene (EPS) or extruded polystyrene (XPS), is a lightweight, rigid, closed-cell foam material made from …
Universal Foam - Expanded Polystyrene (EPS) and STYROFOAM …
STYROFOAM™ is a registered trademark of the DuPont Chemical Company (“DuPont”) or an affiliated company of DuPont. The trademark covers a full range of extruded polystyrene …
How Styrofoam Works as an Insulator: The Science Behind It
Oct 29, 2025 · Trademarked as polystyrene foam and owned by The Dow Chemical Company, Styrofoam is a lightweight, shock-absorbing, and top-notch insulator. It's not just packaging …