In this paper. the effect of using pre-consumer PVC scraps on static and long-term mechanical properties is studied. The degradation characteristics of mixing virgin PVC with crushed pre-consumer and PVC pipe scraps are analyzed using various tools including Gel Permeation Chromatography (GPC). Thermogravimetric Analysis (TGA). https://www.parisnaturalfoodes.shop/product-category/melatonin-spray-cherry/