EPS (Expandable Polystyrene) Plastic Granules

1.Has the high expandable times, 2.Good preserving character, 3.Good binding and very smooth. 4.Good quality

What is EPS?

 

E.P.S. (Expandable Poly Styrene) is a lightweight, rigid, plastic foam insulation material produced from solid particles of polystyrene.

Expansion is achieved by virtue of small amounts of pentane 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.

These cells occupy approximately 40 times the volume of the original polystyrene bead. The EPS beads are then molded into appropriate forms suited to their application. Products made from foamed polystyrene are nearly ubiquitous, for example packing materials, insulation, and foam drink cups.

 

Specifications:

Tests	Value	Unit
Bead Size	0.50-0.90	Millimeter
Pentane Content	5.8	% Weight
Mean Unexpanded Bead Size	0.65	Millimeters
Bulk Density	630	G/L
Coefficient of Liner Expension	6.3	cm/cm/°C
Single Pass Continuous	2.00	pcf
Batch	1.70	pcf
Maximum Continuous Service Temperature	80	°C
Packing	25 in paper bag,20MT/1X20'FCL

 

Application:  

expendable white polystyrene EPS is widely used for Building materials, construction, and composite panels, heat preservation, break hot material.

EPS (Expandable Polystyrene) Plastic Granules