Search Results for: Gum resins
polymer but a low polymer with the molecular weight between . 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, generally, the petroleum resins
are not used independently, but have to be used together with other kinds of resins as promoters, adjusting agents and modifiers in hot melt adhesive, pressure-sensitive adhesive, hot melt road marking paint, rubber tires and so on. petroleum resins are low molecular weight resins made by polymerizing...
http://www.pyrchg.com/petroleum-resin/