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.

dammar, any of a variety of hard varnish resins obtained from coniferous and hardwood trees characteristic of Southeast and East Asia. These include the conifer genus Agathis (family Araucariaceae), such flowering plants as Shorea (especially S. wiesneri) and other genera of the family Dipterocarpaceae, and a few species of the family Burseraceae.

2025年2月8日 · 达玛树脂是东南亚一带的龙脑香科 (Dipterocarpaceae)坡垒属 (hopea)、棒果香属 (Balanocarpus)、娑罗双 (Shorea)和瓦特香属 (Vateria)等植物及橄榄科橄榄属植物的分泌物，外观呈透明淡黄至琥珀色固体，含羧酸、醛类和糖类、三萜类化合物。 有报道指出达玛树脂中的三萜类化合物有人参皂苷生物合成前体物达玛烯二醇-II及其类似物。 达玛树脂是制作达玛上光油及其它油画媒介的主要原材料。 溶解性 不溶于水，极易溶于甲苯。 按OT-42方法测定。 熔 …

2024年11月2日 · Gum Damar, a natural resin primarily harvested from Shorea tree species, stands as one of Indonesia’s prized resources with a long history and diverse applications. This unique resin, extracted from the tropical forests of Southeast Asia, …

Dammar Gum is used as a raw material in the production of high end dyes and paints. In India, Dammar gum is used as incent in religious rites and has applications in the traditional Indian medicine. Its water repulsing and binding properties enables Dammar gum …

SYNONYMS Dammar resin, Damar gum, Damar resin, Dammar DEFINITION The dried exudation from cultivated trees of Agathis spp., Hopea spp., Shorea spp; consists of a complex mixture of acidic and neutral terpenoid

Typically mixed with lacquers to produce gloss and provide adhesive properties, gum damar is used as raw mterials in industries of paint, ink, varnish, coating, cosmetics, etc. In food industry, it acts as a clouding or glazing agent

Dammar Gum is the dried exudate from trees of the Agathis, Hopea, or Shorea genera. It consists of a complex mixture of acidic and neutral terpenoid compounds together with polysaccharide material. It is insoluble in water and in ethanol and is soluble in toluene and in limonene. A chloroform solution of Dammar Gum is dextrorotatory.

Dammar gum is obtained from the Dipterocarpaceae family of trees in India and East Asia, principally those of the genera Shorea, Balanocarpus, or Hopea. Most is produced by tapping trees, however some is collected in fossilized form from the ground. The gum varies in colour from clear to pale yellow, while the fossilized form is grey-brown.

Other names: tamarin; Damarin; Dama gum; Darma gum; Sasa double resin; Dama resin. CAS No.: 9000-16-2. Grade: BR. Melting point: 60-120 ℃. Physicochemical properties (the following information is for reference only): yellow white or yellow round or other granular brittle materials. Translucent, with different hardness.