LX 685, 270 petroleum hydrocarbon resin Neville Tackifier >> Hydrocarbon resin >> Mixed aliphatic / aromatic SEALANT ADHESIVE The petroleum hydrocarbon resin series is chemically inert and mixed aromatic/alicyclic in content. These products possess unsaturation characteristics. Applications for the petroleum hydrocarbon resin line include adhesives and caulking compounds. LX-685,270 Resin is an inert thermoplastic hydrocarbon rein formulated to a mixed aliphatic/aromatic composition. Due to its good solubility characteristics, this resin can be used in adhesives and caulks, to improve tack, bond strength, and reduce sag. Inert thermoplastic petroleum hydrocarbon resin formulated to a mixed aliphatic/aromatic composition. Can be used in adhesives and caulks, to improve tack, bond strength and reduce sag.