Functional Expandable Polystyrene Virgin EPS Resin Granules Foam Raw Material

Basic Info

Product Description

EPS (Expanded Polystyrene ) is a lightweight, rigid, plastic foam insulation material produced from solid particles of polystyrene. Expansion is achieved by virtue of small amounts of gas dissolved into the polystyrene base material during production. The gas expands under the action of heat, applied as steam, to form perfectly closed cells of EPS.

Expanded Polystyrene with relatively low density (1.05g/cm3 ) ,low thermal conductivity ,low water absorption,impact resistencce,heat insulation ,sound insulation,moistureproof,vibration damping and excellent dielectric properties,widely used in mechanical equipmemnt ,instruments and meters ,household electric ,crafts and other valuable products easilly damaged,shockproof packaging materials as well as the fast food packaging.

Flame retardant EPS grades confer excellent processingand product propertiesn Consistent raw bead and good fluidity of foamed bead Rapid expansion Relatively low density in second-time expansion.Excellent flame retardation with the US UL Product Security Certification.Wide range of operation and suitablefor various block machines ,automatic ,machines and manual presses.Fine cell,beautiful and flat appearance .Low shrinkag rate of block in molding .Recommended 40-70 expansion ratio to increase as per several-time expansion.