Gum Rosin is called colophony or greek pitch.It is a kind of natural resin that are mainly composed of various kinds of resin acids.It can be dissolved easily in many organic solvents,and has special chemical activity.It is widely used in paper making,coating,inks,rubber products,soaps,electronic industrial products,food grade ester gum,rosin ester resins etc.
We supply:
Gum Rosin
Modifed Rosin
Red Grade Rosin
Black Grade Rosin
