... ;Excellent in heat and abrasion resistance;Offering very strong bonding between rubber and drum;High shelling efficiency up to 95 ... stiffness, Strong plasticity under the high hardness, moderate grain force, high roughness, low cardamine.Good wear resistance, long using period. trong ... Hardness Shore A90-95degree BrandRoaring Lion, QiaoWang,Yashi,OEM High Quality Rice Paddy Machine Rubber Roller