... Manufacturer 3.ISO9001:2000, Soncap Certificate, ROHS,European Standard EN13245-2:2005 Specification:1) Materials: PVC resin,Calcium ... powder2) Width: 20/25/30/38 CM etc.3) Thickness: 6/7 ... Length: 5.85 M/5.95 M etc.5) PVC Content: 33%, 37%, 40%, 45%, 50% etc ... -resisting, can be used more than 30 years.3) Prevent fire, antibiotic, healthy and environmental.4 ...