Optical Polishing Pitch
PROVIDENCE, R.I., Aug. 12, 2013 — Meller Optics Inc.’s Gugolz optical polishing pitch is available in five hardness grades for blocking, lapping and polishing of hard to soft optics.
Made from all-natural wood resin to help prevent contamination of the polishing media and optics, the pitch carries abrasives through slicing, melting and pouring onto a lap.
With melting points from 52 to 87 ºC, the pitch is suitable for carrying aluminum and cerium oxide, and diamond slurries without having to screen,...
Meller Optics Inc.