... backside. ISO High Quality LP66/LP26 Polyurethane Polishing Pad/ Abrasive PadPolyurethane Polishing pad can be called Polishing cloth, Abrasive pads, ... piece, Cerium pads, Cerium oxide pad, etc. It can substitute for imported polishing pad like LP66,LP77,LP26 and LP57 ... silicon wafer and crystal glass. 1. Features: Our polishing pad is of different colors, hardness, density and thickness for ...