rice mill rubber roller 1.hard,flexible,adaptable; 2.little broken rice; 3.longer service life; 4.good abrasion resistan Polyurethane Rubber ... efficiency. It may meet 120m/min speed request of the machine set linear velocity, the surface roughness may achieve 0.8 ... -abrasion, anti-oil, anti-acid/alkali, anti-solvent and s on.Use: widely used in foodstuff machines, weave machines, woodworker, printing ...