Gugolz 73 Polishing Pitch 1 kg Mirror making - $39 - (Hilo, HI)

Medium pitch for typical warm room ambient temperature polishing of optical lenses and mirrors. All Gugolz pitch can be intermixed with other grades to achieve a specific degree of hardness. This is the best available polishing pitch, very high and uniform production standards are used. Specifications:Melting Point55 - Very Soft52° - 55°C64 - Soft 68° - 72°C73 - Medium77° - 80°C82 - Hard79° - 82°C91 - Very Hard84° - 87°C

Posted in Hilo, HI, Photo & Video
From ebay.com - 1 month ago