Expandable polystyrene(EPS,styrofoam, foam plastic) 1.Flame retardant grade 2.120000MT ... 4.low density Expandable polystyrene(EPS,styrofoam, foam plastic)Spec:Grade Bead size Expandable rangeE-201 1. ... 30Characteristic : High expandable times, good preserving character, good binding and very smooth.Application : Ordinary Grade EPS is ... containers. Expandable polystyrene(EPS,styrofoam, foam plastic)