Raw Gum Rosin- Pine tree

Scientific Name : Pinus elliottii-Pine
200 Grams
500 grams
1 KG


Gum rosin, often referred to simply as rosin, is a natural resin obtained from pine trees, primarily those belonging to the genus Pinus. It is a solid form of resin that is extracted from the sap or oleoresin of pine trees. Here are some key points about gum rosin:


Gum rosin is obtained through a process called tapping, in which small cuts are made in the pine tree's bark to allow the sap to ooze out. The collected sap is then processed to yield rosin.

Botanical Source:

Pine trees from the Pinus genus, including species like Pinus elliottii, Pinus taeda, and others, are common sources of gum rosin.


Gum rosin is a complex mixture of resin acids, with the main components being abietic acid, pimaric acid, and others.

Physical Properties:

Gum rosin is a transparent or translucent brittle solid, usually in the form of yellow to pale amber-colored crystals or chunks.


Adhesives: One of the primary uses of gum rosin is in the formulation of adhesives. It provides tackiness and improves adhesion in various adhesive products.

Inks: It is used in the formulation of inks, especially in printing inks for newspapers and other publications.

Paints and Coatings: Rosin is utilized in the production of varnishes, lacquers, and paints as a binder and film-forming agent.

Rubber Compounding: It is used in the rubber industry to improve the processing characteristics of rubber compounds.

Electronic Soldering: Rosin is a component of flux used in electronic soldering to facilitate the soldering process.

Paper Sizing: In the paper industry, rosin is employed for paper sizing to improve the paper's resistance to water penetration.

Rosin Derivatives:

Derivatives of gum rosin, such as hydrogenated rosin and disproportionated rosin, are also used in various industries.

Musical Instruments:

Rosin is commonly used by musicians on the bows of stringed instruments, such as violins and cellos, to enhance friction between the bow and strings.

Health and Safety:

While gum rosin is generally considered safe for its intended industrial applications, inhalation of rosin dust may cause respiratory irritation. Proper safety measures are taken in workplaces where rosin is handled.

Gum rosin is a versatile natural product with a wide range of industrial applications, and its use extends across various fields due to its adhesive, binding, and protective properties.