Rosersinol

Rosin (also known as Colophony), a solid form of resin obtained from pines and other conifers, valued for its adhesive, waterproofing, and friction-enhancing properties. It is widely used in musical bows, sports, soldering, and industrial applications due to its natural tackiness and durability.

Uses:

Providing grip for violin bows and ballet shoes.

Soldering electronics and sealing wax.

Waterproofing and adhesive in coatings and inks.

Incorporated in chewing gum, soaps, and depilatory waxes.