Impregnated walnut granulate is intended for the final stage of jewelry processing – polishing in disc finishing machines  in dry finishing technology. Walnut shell  is available in several gradations – from coarser, e.g. H-100 for preliminary polishing, to very fine walnut such as H-500 for finishing polishing. Walnut shell is used together with PA-1 and PA-2 polishing pastes.

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Application

  • Dry polishing process: pre-polishing and finishing
  • Polishing of prcious metals (gold, silver, alpaca, platinum )
  • Excellent for lighter, flat workpieces with a tendency to pack

Types

Type

Symbol

Size (mm)

granulate

H-1/050

2,4 - 4,0

granulate

H-1/100

1,7- 2,4

granulate

H-1/400

0,4- 0,8

granulate

H-1/500

0,2- 0,4

paste

PA-2 (preliminary polishing)

pasta

PA-1 (finishing)