Gum Rosin is a natural Resin mainly composed by various Rosin Acid.It can be dissolved easily in many organic solvents, and has special chemical activity. We can supply Rosin from China, Brazil, Argentina, Indonesia and Vietnam, etc...
Gum Rosin is an important chemical raw material widely used in Adhesive, Paper, Coating, Ink, Rubber and other industries.
|Softening Point (ball & ring) / ℃||75 Min|
|Acid Value / (mg KOH/g)||165 min|
|Unsaponifiable Matter / %||5 Max|
|Alcohol Insoluble Matter / %||0.03 Max|
|Ash / %||0.03 Max|