The XPS 4 - edge grooving board

Kingda XPS Extrusion insulation board
Kingda Extrusion board is a kind of high-density rigid foam board made of polystyrene resin and other auxiliary materials and polymer, which is heated by mixing and injected into the catalyst at the same time, and then extruded and extruded. It is referred to as (XPS). This unique closed cell cellular structure to support plate has a rather low water absorption (almost no absorption), low thermal conductivity, high compressive strength, ageing resistance (normal use almost no aging decomposition phenomenon).