Dear sir.. We are processing for export of GUM COPAL PWS & DBB & WS Indonesia Origin and we can supply you regularly and for long time, we are looking for reliable buyer, if you interest don't hesitate to contact us..regards.
Dammar, also called dammar gum, or damar gum, is a resin obtained from the tree family Dipterocarpaceae in India and Southeast Asia, principally those of the genera Shorea or Hopea (synonym Balanocarpus). The resin of some species of Canarium may also called dammar. Most is produced by tapping trees; however, some is collected in fossilised form on the ground. The gum varies in colour from clear to pale yellow, while the fossilised form is grey-brown. Dammar gum is a triterpenoid resin, containing many triterpenes and their oxidation products. Many of them are low molecular weight compounds (dammarane, dammarenolic acid, oleanane, oleanonic acid, etc.), but dammar also contains a polymeric fraction, composed of polycadinene. The name dammar is a Malay word meaning â??resinâ?? or â??torch made from resinâ??.
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Stone resin is sap that has become fossilized. This sap is obtained from the ground. Damar batu undergoes a natural hardening process. Stone resin is obtained from trees of the dipterocarp species. used as paint, batik dye, wax, printing ink, linoleum and cosmetics.
