Product name: XPS Polystyrene Foam Insulation Board Extrusion Line Product description: 1)XPS polystyrene foam insulation board, has a perfect closed-cell honeycomb structure. 2)Its density, water absorption, thermal conductivity and vapor permeability coefficient are all lower than other types of heat insulation materials. 3)With light material, airtight, corrosion resistance, aging resistance, and low prices. 4)Thermal insulation used for the construction industry, highway, railway, airport, square of frost insulation, home decoration and other fields, which is acknowledged as the best insulation material.
