DIAMOND FILM
May 1, 2008 — 3M has introduced its Diamond Lapping Film 660XV abrasive for fiber optics polishing. Available in 1-, 3-, 6- and 9-μm grades and with or without pressure-sensitive adhesive backing, it is designed for use on slower-rpm polishing machines. Tightly graded diamond mineral is precision-coated onto a polyester film backing to provide consistent processing and high-quality finishes over the extended life of the product. The material is supplied in the converted form of sheets, disks and rolls...
3M, Electronics Markets Materials Div.