This paper introduces the types, raw material contents and performances of the expanded polystyrene concrete in foreign countries.

This paper discuss the mechanism and process of making emulsive moistureproof dope for corrugated board with scrap polystyrene foam by selecting proper commix impregnant and emulsion.

This text introduce that producing principle and procedure of expandable polystyrene pearl polymerization, and its formula ratio, producing experiment and so on.