by Caleb Technical | Dec 28, 2020 | Biomedical Engineering, Gum Rosin, Perfume, Personal Care, Pigments, Resins
Sometimes referred to as Colophony or Greek pitch, gum rosin is a solid resin at room temperature derived from pines and other conifer trees. The sap of the tree is tapped, heated to evaporate the volatile liquid terpene compounds, and then purified. Gum rosin can...
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