Super Rosin

Super Rosin

1. Alias of rosin: rosin, alias rosin paste, pine fat, rosin gum, rosin.
2. Refers to the substance distilled from pine resin. Insoluble in water, hard and crisp, it is an industrial raw material for making paint, soap, paper, matches and so on.
3. Rosin is a kind of oil flowing out from the trunk of pine trees melted into water at high temperature and dried into massive solid (without fixed melting point). Its color is yellow and deep red. It is an important chemical raw material. In daily life, rosin is mainly used as flux when welding circuit boards. In musical instruments, rosin is smeared on the bow hair of bowstring instruments such as Erhu, Violin and horsehead violin to increase the pair of bow hair. Friction of strings.

Uses: soap industry, paper industry, paint and paint industry, ink industry, adhesive industry, rubber industry, food industry