Chlorinated polyethylene (CPE) resins and elastomers are thermoplastic polymers exhibiting enhanced physical and chemical properties. These are used as thermoplastic elastomer, modifier for various resins such as Polyvinyl chloride (PVC), Acrylonitrile butadiene styrene (ABS) andPolyethyelene(PE). Chlorinated polyethylene resins offer resistance against chemical, fire, heat, oil, weather, abrasion. Other properties of CPE include excellent mechanical and physical properties, high filler acceptance, tensile strength and low temperature performance. The applications of chlorinated polyethylene resins and elastomers include geomembranes, as impact modifier and flexible sheeting for automotive, roofing membranes, molded shapes, extruded profiles and cable jacketing and as a base polymer.