Specification of Rosin Gum
Gondorukem is another term for gum rosin. It is a solid component from the refining process of pine sap or oleoresin. In the refining process, volatile essential oils are also produced. They are widely used, especially for basic materials for various industries ranging from the paper industry, additives, the printing industry, the automotive industry, electronic devices, paints, cosmetics, batik, etc. In the market, this pine resin processed commodity is divided into 4 grades, namely grade X (rex), grade WW (white water), grade WG (window glass), and grade N (nancy). What is clear is that the four grades must meet quality A with an impurity content of less than 2% and a moisture content of less than 3%.
