|3/26/2011||Optical Polishing Pitch, Made From All Natural Wood Resin|
|A full line of contaminant-free pitch for optical lapping polishing that is ready to use without screening, filtering, or mixing additives is available from Meller Optics, Inc. of Providence, Rhode Island.
Gugolz Polishing Pitch from Meller is ready to use by simply slicing the amount required, melting, and pouring onto the lap without the need for screening, filtering, or mixing additives. Made from all-natural wood resin rather than petroleum byproducts, this optical pitch comes in five grades from very-soft to very-hard with melting points from 52°C to 87°C.
Ideal for blocking, lapping, and polishing applications, Gugolz Polishing Pitch from Meller helps prevent contamination of the polishing media and substrates because it is all-natural wood resin. All hardness grades are fully compatible to allow users to achieve their own grade of hardness.
Meller’s Gugolz Polishing Pitch is priced at $27.00 per kg. container; 4 container minimum order and is available online.