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PS foam is extrude polystyrene after melting in an extruder and injected in the same lime with blowing agent such as R-22 or R-152.

PS foam extrusion lines is a continuous production lines.

EPS foam is forming by steeming a spesial PS which has a bolwing gas inside it's paticles before foaming precess.

EPS foam produced in bulk way, i.e. could be stoped at any stage of poduction for a limeted time.

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