XPS insulation board basic knowledge
XPS insulation board basic knowledge XPS air-conditioning insulation board is an extruded polystyrene heat insulation board. It is made of polystyrene resin plus other raw materials and polymers. It is mixed by heating and injected with a catalyst at the same time, and then extruded and extruded. The rigid foam plastic board. Its scientific name is extruded polystyrene foam for thermal insulation