petro resin c5 and c9 color 5-18# softening point 95-140degC for adhesivs,rubber,paint,printing ink Light color C9 ... can reach the effect of show color, quick-drying and brightening and improve printing performance, etc.F. others Petroleum resin having certain ... .06-1.091.06-1.09ApplicationsRubber Synthetic Adhesives Printing ink paints petro resin used in adhesives,rubber,coating,paint and print ink