YS Oil DA Terpene polymer 35227-16-8 Yasuhara Tackifier >> Terpene SEALANT ADHESIVE Terpene low polymer. Used as a tackifier for adhesives and caulks. Possesses acid and alkaline resistance. Improves color, heat stability and weather-proof. Offers compatibility with elastomers and base polymers. Terpene low polymer. Used as a tackifier for adhesives and caulks. Possesses acid and alkaline resistance. Improves color, heat stability and weather-proof. Offers compatibility with elastomers and base polymers.