This main natural resin exudate is of prime importance to many industries drawn from pine trees. With such wide applications and considering India has been a market leader of producers of gum rosin, it further adds to the importance of this material both in domestic as well as international markets. Here, we discuss the major applications of gum rosin in India and also give a list of best supply sources in India for gum rosin.
Gum Rosin
Gum rosin is a colorless or pale yellow amber-colored, brittle resin derived from the sap or “oleoresin” of living pine trees. Pine resins tapped and processed through steam distillation to separate the liquid terpene from the solid rosin. It is used as pale to dark yellow resin in a variety of applications for its adhesive, emulsifying and binding properties.
Major Use of Gum Rosin in India
1. The Adhesives and Sealants Industry
As such, gum rosin was one of the major sources applied in the manufacturing of adhesives, especially in India. In fact, the natural tackiness of the gum rosin and flexibility make it more in demand for the production of pressure-sensitive adhesives, hot-melt adhesives, and rubber-based adhesives. Gum rosin will be a good adhesive due to the viscosity and durability since it would ensure attainment of the desired products’ longer shelf life as industrial and consumer adhesive products.
Packaging Use
The major application in the packaging industry is gum rosin-based adhesives for corrugated boxes, cartons, and so on that require a flexible seal. That capability to stick to different surfaces is its strength and versatility in the industry.
2. Rubber and Tyre Manufacturing
Gum rosin is another raw material used very widely in the rubber industry, especially in the manufacture of tyres, and other related rubber products. In the formulation of rubber compounding, this gum rosin forms an integral constituent as it enhances the flexibility and strength of the tyres besides enhancing the abrasion resistance. It finds application in promoting adhesion between the layers of the rubber and thus becomes a crucial constituent in the automobile as well as footwear industries.
3. Paints, Varnishes and Coating
Gum Rosin is used primarily in paints and varnishes because of their adhesive as well as the film-forming properties. In rosin-based paint, rosin acts as a solvent for pigments wherein the latter are dispersed and mixed evenly and smoothly. Rosin-based varnishes show excellent abrasion resistance and have large applications in coating wood, furniture, and all kinds of subjects subject to unfavorable environmental conditions.
4. Printing Inks
It is used in the form of one of the major components in the manufacture of printing inks in the printing sector. It enhances tack, fast-drying properties, and a glossy or shine finish. Rosin-based inks are thick, heavy, highly potent, and are highly used for application in offset and flexographic printing on substrates as diverse as paper and cardboard to plastic.
5. Pharmaceuticals and Cosmetics
It is also widely used in pharmaceuticals. It has a large number of applications in making ointments, balsams and plasters. Due to its adhesive and emulsifying nature, it is widely used in topical preparations. Cosmetic industries need it to prepare natural, skin-friendly emulsifier containing lip balms, lotions, and hair products.
6. Paper Sizing and Textiles
Gum rosin is also used by the paper industries for sizing that enhances the resistance of paper to water and ink penetration thereby improving durability as well as quality of printed matters. In the textile industry, rosin enhances adhesion of dyes as well as finishes, hence ensuring long-period durability as well as the appearance of fabrics.
The Future of Gum Rosin in India
India’s requirement for gum rosin will continue to grow steadily, as the packaging, adhesives and paints industries expand. These will place greater attention on environmentally friendly and green products. One such product is gum rosin, which is generally renewable and versatile, and will find significant takers in India’s manufacturers, making this country an inevitable leader in the rosin industry across the world.
Conclusion
Natural resin-gum rosin with vast applications in many sectors forms an important raw material in Indian manufacturing. This is used for adhesives, rubber, pharmaceuticals, paints, etc. The item is always in demand due to the properties of it. For maintaining the quality and consistency of products, it would be better getting this from the reliable manufacturers like Ramdev Chemical Industries, Himachal Pine Products, and Kumar Resins.
