... stiffness, Strong plasticity under the high hardness, moderate grain force, high roughness, low cardamine.Good wear resistance ... , bright white grain of rice, pure color quality.Products technical indicators:Tensile strength: Mpa/2mm 25 ... .2-26 (standard level: Mpa≥19)Wear reduction cm³/1.61km: 0.02-0 ... 95degree BrandRoaring Lion, QiaoWang,Yashi,OEM High Quality Rice Paddy Machine Rubber Roller