The HIRSCH "Money-Expander" (or how to save money by expanding EPS)

You need to upgrade your Flash Player This is replaced by the Flash content.

 

HIRSCH Batch-type Preexpanders Models
small pressure preexpanders with fluidized bed, suitable for laboratory applications, colored polystyrene, special materials or manufacturing   industrial shape-molded parts of very high density and precision

pressure preexpanders with a vacuum chamber for shape molders and smaller block molders

pressure preexpander with fluidized bed for the production of both shape and block material
  • PREEX 7000*

  • pressure preexpanders for block manufacture  

    * as an option also available with the patented Multi Pass Unit for densities under 12 g/l

    HIRSCH Continuous Preexpanders
    Full range of equipment available on request.