They are aromatic hydrocarbon resins (C9).
Among the main features are light color and little
odor. They have a wide temperature range, great
thermal resistance and U.V. and excellent compatibility
with NR, SBR and EVA.
With softening points ranging from 90℃ to 160℃, depending on application demand, it is used in adhesives, rubber processing aids, paint additives and asphalt additives, etc.