montan wax meaning in Hindi

Montan wax is a fossilized wax extracted from coal and lignite.
The manufacture of carbon paper was formerly the largest consumer of montan wax.
Wax with colorful pigments added has been used as a medium in encaustic painting, and is used today in the manufacture of crayons, typewritten documents was coated with carbon black suspended in wax, typically montan wax, but has largely been superseded by photocopiers and computer printers.
The blank records for cutting used to be cooked up, as needed, by the cutting engineer, using what Robert K . Morrison describes as a " metallic soap ", containing lead litharge, ozokerite, barium sulfate, montan wax, stearin and paraffin, among other ingredients.

noun.