Stretch film based on PVC : Stretch films based on PVC (polyvinylchloride) of Tehran’s Khorram Plastic Company with high elasticity, excellent transparency and greater resistance to impact and tearing (compared to most polymer films), produced through the extrusion process by the CAST method, and for applications Industrial and food packaging are used. By using modern production lines and modern technologies, Tehran’s Khorram Plastic Company has been able to produce high quality stretch films for domestic and export markets. According to the customer’s order and according to their final application, these products can benefit from odorless properties as well as Anti-fog (to increase steam and fogging resistance) and are produced in different sizes and thicknesses (12 to 50 micrometers). to be