Our C9 resin is a yellow to deep yellow granule.
C9 Resins are produced from aromatic crackers like Vinyltoluenes, Indene, Alpha Methylstyrene, Stryene, Methylindenes, etc, it is a kind of thermal plasticizing hydrocarbon resin produced by C9 fraction, by-products of petroleum cracking, through pretreatment, polymerization and distillation. It is not a high polymer but a low polymer with the molecular weight between 300-3000. Featured by acid value, easy mutual solubilities, resistant to water, resistant to ethanol and chemicals. It has the chemical stabilizing property to acid and alkaline, viscosity adjusting and thermal stabilizing.