Polyurethane bar 1.Diameter:10mm-300mm 2.Length:300mm,500mm,1000mm 3.Hardness:40-95 Shore A 4.Certification:ISO 9001:2008 Specification of polyurethane bar:1--Dia: from 10mm,15mm,20mm,25mm,30mm,35mm... to 300mm.2--Length: 300mm,500mm,1000mm.3--Material: polyether or polyester4--Density:1.12---1.25g/cm3.We are a professional manufacture of casting polyurethane bars from Zibo of China,and are ...