Category Nuances for expanded_polystyrene:

• inert,
• buoyant,
• organic,
• cellular,
• softer,
• light,
• lightweight,
• compressible,
• disposable,
• sensitive,
• plastic,
• expanded,
• weak,
• rigid,
• semirigid,
• raw,
• thermal,
• impervious,
• friable,
• strong,
• porous,
• polymeric,
• synthetic,
• soft,

Simple Categories for expanded_polystyrene:

• material,
• foam,
• substance,
• substrate,
• packing,
• particle,
• insulator,
• polymer,