shellac

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  10. [varnish by composition]
  11. spirit varnish
  12. shellac
Scope note
The spirit varnish produced from lac, a resinous substance excreted by the female of the lac insect. The lac resin is placed in alcohol to produce a product that creates a smooth finish and a high polish that is tough but not completely water-repellent. Shellac is a natural thermoplastic.
shellac
Accepted term: 20-Jan-2025