XPS foam insulation board performance and application analysis
XPS foam insulation board performance and application analysis 1. Overview Extruded polystyrene foam plastic (XPS) is mainly composed of polystyrene du vinyl resin or its copolymer. Adding a small amount of additives, it has a closed-cell structure made by heating and extruding. Rigid foam. It has excellent and long-lasting heat insulation function, unique resistance to steam penetration, extreme