FAQ
Pure Monomer C9 Petroleum Resin
 These products are made from the same types of aromatic monomers as basic C9 aromatic petroleum resins with one critical difference. As the name implies, pure monomer resins are made from feedstocks that have been highly purified to eliminate color causing contaminants and to precisely control the composition of the product. The results are pure monomer resins with color as low as hydrogenated hydrocarbon resins, but with the solubility and compatibility characteristics of basic C9 aromatic petroleum resins. The composition of a pure monomer resin can be carefully controlled and several distinct feedstocks are available.

Pure monomer resins are copolymers of varying ratios of pure styrenic (C8) and C9 monomers. Their main application is to modify the styrenic end-blocks of block copolymers (SBC) to either modify the viscosity of a hot melt adhesive or improve cohesion at high temperatures. Those resins also are used in paints, sealants, textile dry sizes, coatings, plastic modification and flow modifiers for polyvinylchloride, acrylonitrile-butadiene-styrene and SBC.

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