C9 petroleum resin is a kind of thermal plasticizing resin produced by C9 fraction ,by-products of petroleum cracking .It has the acid value ,easy mutual solubilities ,resistant to water and chemicals.

  Generally ,C9 petroleum resins are not used independently, but have to be used together with other kinds of promoters ,adjusting agents and modifiers.

  C9 petroleum resins are widely used for paints, rubber industry, printing inks and many other fields.