What Everybody Ought To Know About 3M Diamond Lapping Film
Colin Yao asked: What are lapping films? Lapping films are thin polyester films coated (resin bonded) with tightly graded abrasive particles such as aluminum oxide, silicon carbide, cerium oxide or diamond. The popular particle grades (particle size measured in diameter) are 0.05, 0.1, 0.3, 0.5, 1, 1.5, 2, 3, 5, 6, 9, 12, 15, 20… Read More »