... bran, clean, bright white grain of rice, pure color quality.Products technical indicators:Tensile strength: Mpa/2mm 25.2-26 (standard level: Mpa ... , with its light weight, high concentricity, the wear-resisting performance is good. It makes the machine to reduce the load vibration ... amber Hardness Shore A90-95degree BrandRoaring Lion, QiaoWang,Yashi,OEM High Quality Rice Paddy Machine Rubber Roller