Nitto Chemical produces three types of coumarone resin, i.e. G-Type, N-Type and V-Type resin. The G-Type is used mainly for rubber, the N-Type for adhesives and V-Type for paint, varnish and various type of ink. The N-Type is a resin specially developed for pressure sensitive adhesives such as SIS hotmelt type. The V-Type is a resin specially developed for its high degree of compatibility with various substances, such as natural resin, synthetic resin, oil and solvent