Yapı ve İnşaat İthalat İhracat , Yapı ve İnşaat İhracat İlanları, Yapı ve İnşaat alanında İthalat İhracat Alım Satım Teklifleri Listesi

synthetic thermoplastic polymer prepared from vinyl chloride. PVCcan be compounded into flexible and rigid forms through the use of plasticizers, stabilizers, fillers and other modifiers. Rigid forms are used in pipes; flexible forms are used in the manufacture of sheeting and roof membrane materials.In the roofing application, PVC sheets are produced by calendaring, spread coating or extruding, and typically are reinforced with polyester or glass-fiber mats or scrim. PVC sheets contain plastic