Staron 2130 Terpene phenolic copolymer 25359-84-6 Yasuhara Tackifier >> Terpene >> Terpene phenol ADHESIVE >> Hot-melt >> Pressure sensitive (HMPSA) Emulsion of terpene phenolic copolymer. Used as tackifier for pressure sensitive adhesives. Possesses acid and alkaline resistance. Improves color, heat stability and weather-proof. Offers compatibility with elastomers and base polymers. Emulsion of terpene phenolic copolymer. Used as tackifier for pressure sensitive adhesives. Possesses acid and alkaline resistance. Improves color, heat stability and weather-proof. Offers compatibility with elastomers and base polymers.