Escorez 2393 Aliphatic and aromatic hydrocarbon 68527-25-3 ExxonMobil Chemical Tackifier >> Hydrocarbon resin >> Mixed aliphatic / aromatic Rubber - Elastomer (Chloroprene, Butyl …) Ethylene co-terpolymers - solid (EVA, EMA...) SEALANT ADHESIVE This aromatic modified aliphatic resin has enhanced compatibility with even more polar materials such as ethylene vinyl acetate (EVA) copolymers. The resin is also excellent tackifier for styrene-butadiene-styrene (SBS) and SBR-type rubbers. designed to tackify a variety of adhesive polymers including EVA, SBR, SIS and SBS block copolymers. Aliphatic and aromatic hydrocarbon resin. Designed to tackify a variety of adhesive polymers including EVA, SBR, SIS and SBS block copolymers.