... lenses polishing LD66 Polyurethane Polishing Pad for IPhone touch screen/LCD 1.Introduction1. It can substitute for imported polishing pad like LP66,LP77 ... , 2400×1200,2600×1300Thickness: 0.5,0.8,1.0,1.27,1.5,2.0,2.5,3.0;Further operation: back ... gummed and grooves on the surface.5.Applicable scope:Fine and precision grinding for optical glass, eyeglasses, LCD glass and other ...