... Elastic stiffness, strong plasticity under the high hardness, moderate grain force, high roughness, low cardamine.2.Good wear resistance ... no pollution to rice and bran, clean, bright white grain of rice, pure color quality.Usage:Rice hulling rubber ... ,oil and dirty,forbidden to put under sun for long time.3.Take sands away from the ... and slow roller at a certain time. 10"brown rubber roller for husker