Polystyrene is a polymer--or compound--containing liquid styrene. When solidified, polystyrene is a transparent and rigid thermoplastic. In bead form, manufacturers often use it as stuffing for bean bags, toys or bean bag chairs.
Biofoam® Refill The Big Beanbag Company
Polystyrene or Styrofoam Beads, Universal Foam Products
Things Made From Rubber
EPS beads - solutions from polystyrene for furniture - Knauf Industries
What is EPS, and 9 alternatives to styrofoam?
Dangers of styrofoam beads
How to Recycle Discontinued Fabric Sample Books
Things Made From Rubber
Biofoam- The polystyrene alternative
Polystyrene Recycling on LinkedIn: Advantages of Polystyrene include: Cheap, rigid, transparent, easy to…
Alternatives for Polystyrene Beads
Alternatives for polystyrene beads
How to make fake seaweed
PARTIAL REPLACEMENT OF COARSE AGGREGATES BY EXPANDED POLYSTYRENE BEADS IN CONCRETE