... ,23454,611522.23454.614022,23454,617022,23454,6 HRAC Backing Pads Series Intruction: FBPNQ – Popular quality, FBPHQ – High quality, FBPTQ – Premium quality ... ,115(117)mm,140mm,170mm, 178mmApplications: Used as the backing pads of Flap Disc,Mop Disc and Flap Wheel.Shipment: by ...