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.

DuPont ™ Styrofoam ™ Brand Cavitymate ™ Ultra Extruded Polystyrene Insulation is an XPS foam insulation board with an R-value of 5.6 per inch. It features square edges on all four sides that makes it easy to fit between brick ties in cavity wall applications.

Feb 24, 2025 · Styrofoam (XPS): Created by extruding molten polystyrene through a die under pressure, forming a denser, more durable foam with better insulating properties. At first glance, they might seem like identical twins, but when you look closer, their textures, structures, and …

May 10, 2024 · Styrofoam is a lightweight and versatile material that is commonly used in packaging, insulation, and construction. It is a type of expanded polystyrene (EPS), which is a petroleum-based plastic known for its excellent insulating properties. Styrofoam is often recognized by its trademark blue color and distinctive texture.

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Styrofoam is a top-notch insulator. Its tiny air-trapping bubbles create a barrier that blocks heat loss, like wrapping your building in a cozy sweater.

Jun 22, 2024 · Styrofoam is a lightweight, rigid, and insulating material. Expanded polystyrene is made by heating polystyrene resin and adding a blowing agent to create a foam structure with numerous small air cells.

Feb 6, 2025 · Styrofoam is a type of plastic foam that’s formally known as expanded polystyrene (EPS). It’s made from tiny beads of polystyrene, a type of plastic, that are expanded and molded together. This process creates a lightweight material that’s mostly air, which is …

Welcome to Styrofoam World, your central hub for unlocking the versatile uses and sustainable recycling of styrofoam. Explore innovative ways to employ styrofoam's potential and discover eco-conscious solutions.

Jun 20, 2024 · Styrofoam is the trademark of DuPont, a chemical company that focuses on producing extruded polystyrene. Therefore, Styrofoam is simply a type of polystyrene. Sure, they may closely resemble each other, but they have a few key differences.