Blocking Pitch – Hard, Medium, Soft II, Soft II-IV – 0,5 KG

15,00 25,00 

A material used for blocking workpieces during the traditional polishing process of high-precision optical surfaces.

Clear

Description

Material used for blocking workpieces during the traditional polishing process of high-precision optical surfaces. The wrap tar is placed on the opposite side of the workpiece and, when properly mounted on the tool, prevents the workpiece from moving under the forces that occur during the traditional polishing process.
Our blocking pitches is prepared to use directly from the packet without mixing, filtering or other preparation.
At the customer’s request we can prepare other hardness and mixture of the pitches.

Additional information

Weight 0.5 kg
Dimensions 170 × 110 × 22-25 cm
TYP

Hard, Medium, Soft II, Soft II-IV