Escorez 1315 Hydrocarbon 68478-07-9 ExxonMobil Chemical Tackifier >> Hydrocarbon resin >> Aliphatic Rubber - Elastomer (Chloroprene, Butyl …) SEALANT ADHESIVE Good modifier as a result of its good compatibility with SBR-type rubbers, butyl rubber, ethylene propylene (EP) rubber, SBC, polybutenes, low density polyethylene (LDPE) and atactic polypropylene. It not only increases tack and adhesive properties but can also modify the mechanical and optical properties of the polymer blend. ESCOREZ 1315 is a premium aliphatic resin with a high softening point. It is designed to provide high temperature performance and cohesive strength with a variety of adhesive polymers including APP, APAO, natural rubber, synthetic polyisoprene, polyisobutylene and butyl rubber. Premium aliphatic hydrocarbon resin. Provides high temperature performance and cohesive strength with a variety of adhesive polymers including APP, APAO, natural rubber, synthetic polyisoprene, polyisobutylene and butyl rubber. Can modify the mechanical and optical properties of the polymer blend.