Insulfoam manufactures EPS foam in custom shapes for a variety of packaging needs. EPS can be molded into shapes that eliminate void areas in boxes and various containers, protecting the most fragile of objects against breakage during shipment. Insulfoam's EPS is eco-friendly, durable and recyclable, offering increased insulation value and superior resistance to water penetration. 

Informational PDF's from Alliance of Foam Packaging Recyclers

Recycled Content in Expandable Polystyrene Foam Protective Packaging
Properties, Performance and Design Fundamentals of Expanded Polystyrene Packaging