STYROSINT is a "Polystyrene Expanded Sintered" (EPS in the current technical nomenclature) produced entirely in Espansi Tecnici, with selected raw materials; originally it’s white (STYROSINT) and in pre - expansion can be pigmented with blue dye (STYROSINT B). STYROSINT and STYROSINT B have a production cycle with low environmental impact and are 100% recyclable