LX 973 petroleum hydrocarbon resin Neville Tackifier >> Hydrocarbon resin ADHESIVE SEALANT 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-973 Resin is a light colored, thermoplastic hydrocarbon resin derived from the polymerization of cyclo-olefinic petroleum feedstocks. This resin has excellent aliphatic and aromatic solvent solubility and can be formulated into compounds having membrane forming properties. The resultant membrane, when applied to freshly-poured concrete, retards moisture evaporation for a more uniform cure of the concrete. Thermoplastic petroleum hydrocarbon resin. Can be used in adhesives and mastics. Can be formulated into compounds having membrane forming properties. The resultant membrane, when applied to freshly-poured concrete, retards moisture evaporation for a more uniform cure of the concrete.