ʻO ka ʻili o ka roller impact i haku ʻia me ka wela vulcanized cast rubber surface, nona nā hiʻohiʻona o ka pale ʻana, ka pale ʻana i ka hopena, anti-aging, ʻaʻohe walaʻau, anti-static, elasticity kiʻekiʻe, lubrication ponoʻī, ʻaʻohe haehae conveyor kāʻei, e ho'ēmi ana i ke kū'ē a me ka hoʻohana haʻahaʻa ikehu no ka halihali lōʻihi. Hoʻokomo ʻia ia ma lalo o ka ʻāpana lawe lawe e hōʻemi i ka hopena o ke kāʻei conveyor a hoʻonui i ke ola lawelawe o ke kāʻei conveyor.