What is

Expandable Polystyrene.

Expandable Polystyrene (EPS)

EPS is a lightweight, rigid plastic foam material derived from polystyrene, a petroleum-based polymer. It is widely used in packaging, construction, and insulation due to its versatility, thermal insulation properties, and cost-effectiveness.

Raw Material: EPS starts as small spherical beads of polystyrene infused with a blowing agent (usually pentane or another hydrocarbon).

Expansion Process: When heated, the blowing agent vaporizes, causing the beads to expand up to 50 times their original size. These expanded beads are then fused together in molds to form lightweight, closed-cell foam blocks or shapes.

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Key Properties

  • Lightweight: 98% air by volume, making it easy to handle and transport.
  • Thermal Insulation: Traps air in its cellular structure, reducing heat transfer.
  • Shock Absorption: Excellent for protecting fragile items during shipping.
  • Water Resistance: Closed-cell structure repels moisture.
  • Durability: Resists decay, mold, and pests.

    • " Whether you’re a builder, shipper, or innovator, we tailor EPS foam to fit YOUR vision."

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    Environmental Considerations

  • Recyclability: EPS is technically recyclable, but collection and processing can be challenging due to its bulk.

  • Non-Biodegradable: Persists in landfills unless chemically recycled.

  • Sustainability Efforts: Some manufacturers use recycled content or bio-based blowing agents to reduce environmental impact.

    • Application

    EPS Foam: Where Innovation Meets Practicality – From protecting your latest gadget to building greener cities, EPS foam is the unsung hero of modern engineering.

    • 01 Electronics & Appliances Packaging
    • 02 Food & Beverage Packaging
    • 03 Medical Packaging
    • 04 Food Packaging
    • 05 Geofoam
    • 06 Structural Insulated Panels
    • 07 Buoyancy & Marine
    • 08 Coolers & Ice Chests
    • 09 Arts & Crafts
    • 10 Agriculture
    • 11 Horticulture
    • 12 Insulation Wall Roof