POLY-STYRENIC RESIN FOAMED SHEET AND FORMED CONTAINER

摘要

PROBLEM TO BE SOLVED: To provide a poly-styrenic resin foamed sheet superior in formability in thermoforming under relatively low temperature, and suppressed container dimensional change in high-temperature storage.SOLUTION: A poly-styrenic resin foamed sheet that extrapolation glass transition start temperature (T) provided by DSC measurement is 80-100°C, and intermediate point glass transformation temperature (T) is 92-102°C.SELECTED DRAWING: None