1. Two stage extruding; 2. Enviromental foam agency like H2O, CO2, or Petane; 3. High capacity. PRODUCT PROFILE:XPS heat insulation plate is considered to be the best insulation material in the market. Granules from recycled EPS plate, as the main material, go through the die foaming extruder, calibrator, haul-off and cutting unit. With lower density, water absorption, thermal conductivity and ...