Products & Informations

The seedlac was crushed and washed frequently to remove the bug bodies and a portion of the coloring matter. After drying the washed sticklac, we get the commercial variety of seedlac. It contains around 3~5% impurity.


  • as raw materials of Shellac, Bleached Lac, Aleuritic Acid
  • manufacture of lacquering
  • varnish for polishing of wooden & cane furniture



  • avoid contact with light
  • keep separated from incompatible substances
  • store and handle in accordance with all current regulations and standards
  • store in a cool, dry place
  • store in a tightly closed container


The above information is believed to be accurate and presents the best explanation currently available to us. We assume no liability resulting from above content. The technical standards are formulated and revised by customers’ requirement and us, if there are any changes, the latest specification will be executed and confirmed in the contract.


Acid Value, mgKOH/g ≤73
Colour ≤24
Heat-hardening, @time(170+-0.5°C) ≥3.0
Solubility ≤6.0%, Insoluble in hot alcohol
Moisture, % ≤3.5
Water Soluble, % ≤1
Waxiness, % ≤5.5