Product Description
GUM ROSIN, a transparent yellow to light amber solid with a bitter taste and resinous smell, is a natural resin extracted from pine tree sap. It is widely used in various industries as an essential raw material for adhesives, inks, paints, rubber, paper sizing, and electronics due to its excellent adhesive properties and water-repellent nature. With a neutral to slightly acidic pH level, it is insoluble in water but soluble in alcohol and organic solvents. GUM ROSIN comes in solid form such as flakes or lumps, with a density of 1.06 g/cm3, a melting point of 80-88C, and a purity ranging from 85-95%. This industrial-grade product has a shelf life of 2 years and is commonly found in thermoplastic applications.
FAQs of GUM ROSIN:
Q: What is the application of GUM ROSIN?
A: GUM ROSIN is commonly used in the production of adhesives, coatings, and varnishes in industries such as adhesives, inks, paints, rubber, paper sizing, and electronics.
Q: Is GUM ROSIN water-soluble?
A: No, GUM ROSIN is insoluble in water but soluble in alcohol and organic solvents.
Q: What is the shelf life of GUM ROSIN?
A: The shelf life of GUM ROSIN is typically 2 years when stored in a cool, dry place away from direct sunlight.
Q: What is the purity range of GUM ROSIN?
A: GUM ROSIN typically has a purity range of 85-95%.
Q: In what physical forms is GUM ROSIN available?
A: GUM ROSIN is available in solid forms such as lumps, flakes, or granules.