FRICTION DISC SIZE:255.5*168.4*2.8/IT54 Reasonable price High friction coefficient Delivery in time Performance parameters of non-asbestos paper plate friction coefficientabrasion ratiooperation ratio pressline speedoperation temperaturenatural life (µd) 0.11-0.15(Cm3/J)(Mpa)(m)°c(hr) (µJ) 0.10-0.16≤5X10-8≤6≤85≤120>10000 FRICTION DISC 6Y7915 FOR CONSTRUCTION MACHINERY