... and bran, clean, bright white grain of rice, pure color quality.Products technical indicators:Tensile strength: Mpa/2mm 25.2-26 ... work for a long time, in case effect the hulling capacity.The surrounding temperature is better under the 50°C.Change ... , amber Hardness Shore A90-95degree BrandRoaring Lion, QiaoWang,Yashi,OEM High Quality Rice Paddy Machine Rubber Roller