Petroleum-Resin

Hydrocarbon Resin is a kind of thermal plasticizing resin produced by C5,C9 Fraction,by-products of Petroleum cracking,through pretreatment 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 solubility,resistant to water, resitant to ethanol and chemicals,it has the chemical stabilizing property to acid and alkline,viscosity adjusting and thermal stanlizing.Generally,Hydrocarbon Resins are not used independently but have to used together with other kinds of resins as promoters,adjusting agents and modifiers in Paint,Ink,Hot Melt Adhesive,Rubber,Tyre,Coat and Hot Melt Road Marking Paint.

Properties and functions of Petroleum Resins in different fields.

Petroleum Resin are used in Paint.

Paints mainly use C9 Petroleum Resin,DCPD Petroleum Resin and C5/C9 Copolymerized Hydrocarbon Resin with high Softening Point 120.Petroleum Resins can increase the final finishes of paints,the adhesiveness of paints films,the hardness and resistance to acid alkaline.

Petroleum Resin are used in Printing Ink.

Usually,the C9 Petroleum Resin and DCPD Petroleum Resin which have high Softening Point are used for printing inks,they have color-spreading,fast-dry and brightening effects and will increase the printing property.

Petroleum Resin are used in Adhesives or Materials based on Adhesives.

Petroleum Resin itself has very good adhesiveness,they can strengthen the adhesiveness of adhesives,resistance to acid, alkaline and water,they will reduce the production cost.

Petroleum Resin are used in Rubber and Tyre.

C5 Petroleum Resin,C5/C9 Copolymerized Petroleum Resin and DCPD Petroleum Resins with low Softening Point are mainly used with rubbers which kinds have good mutual solubility with rubber particles,no influence on the sulphuration of rubber. Rubbers added with Petroleum Resins will increase the strength,adhesiveness and softening characters.

Petroleum Resin are used in other fields.

Petroleum Resins have a certain unsaturation Property and can be used as paper glutting agents,plastic modifiers etc.