C9 hydrogenated hydrocarbon petroleum resin Chemical name: c9 hydrogenated petroleum resin Physical properties: it is produced through the process of refinement, isolation, polymerization and molding with the raw material of hydrocarbon resin c9 which is the by product from the ethylene fragment. The product is white granular, aromatic resin, which is easily soluble in organic solvents such as benzene and toluene etc. It has good compatibility, thermal stability, light stability, good water resistance and chemical resistance. Product specification: Test item C9 hydrogenation # 100 Test method Appearance White granular Eyeballing Softening point(°c) 95-120 Gb/t4507(ring&ball) Acid value(koh mg/g) =1.0 Gb2895 Color gardner (ga) 0-1 Astmd-1544 Melt viscosity(200°c)cps =400 Astmd-3236 Insoluble (vol%) ------ Ash content