PVC foamed decoration moldings adopt macromolecular PVC blended with a certain proportion of foaming agent, stabilizing agent, UV absorbent, antioxidants, antiseptics and anti-impact modifiers, which are polymerized under high temperature. the products are heat insulation, sound proof, fire retardant, worm resistant and aging resistant with assorted combination possibilities and beautiful appearance. the products are mainly used for decorations in the inner and outer corners of walls, serving as a substitute of plaster moldings and wooden moldings, etc.