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Petroleum Resin CAS 68131-77-1 

Payment Terms: T/T,L/C,WU 
Place of Origin: Sichuan, China (Mainland) 
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Product Detail

Means of Transport: Ocean,Land,Air
Packing: According to customer requi...
Brand Name: MOSINTER
Production Capacity: 12500T/Year
Delivery Date: within 7 days
CAS No.: 68131-77-1
Molecular weight: Between 300 and 3000

hot melt pressure sensitive adhesive and solvent-based pressure-sensitive adhesive.

Petroleum Resin (CAS: 68131-77-1)



Color (GC)


Insoluble Vol%


Acid Value Vol%


Specific Gravity g/cm3



Petroleum resin named after the deep source for oil derivatives, it has low acid value, good miscibility, water resistance, ethanol resistance and chemical resistance and other properties, the chemical stability of acid and alkali, and have good regulation viscous resistance and thermal stability characteristics. Petroleum resin is generally not used alone, but as a promoter, regulator, modifier and other resins are used together.


Petroleum resin is a newly developed a kind of chemical product in recent years, due to its low cost, good miscibility, low melting point, resistance to water, ethanol and chemicals etc., can be widely used in rubber, adhesives, paint, paper making, printing ink and other industries and fields.


hot melt adhesive

Other applications: type hot melt pressure sensitive adhesive and solvent-based pressure-sensitive adhesive.

The using properties and the role of petroleum resin in different industries:

A. paint

Paint mainly use high softening point of C9 petroleum resin, DCPD resins, C5 / C9 copolymerized resin, paint to join the petroleum resin can increase the gloss paint, increase the film adhesion, hardness, acid and alkali resistance.


Rubber main using low softening point of C5 petroleum resin, C5 / C9 copolymerized resin and DCPD resins. Such resins and natural rubber granule has a good solubility, no significant impact on the process of rubber vulcanization, rubber with petroleum resin can have the effect of viscosity, reinforcing, softening. Especially the joining of C5 / C9 copolymerized resin, not only can increase the bonding strength between colloidal particles, but also can improve the bonding strength between colloidal particles and cord, suitable for radial tire contour requirements of rubber products.

C. adhesives industry

Petroleum resin has good adhesion, the adhesive and pressure-sensitive adhesive tape with petroleum resin can improve the adhesive bonding strength, acid resistance, alkali resistance and water resistance, and can effectively reduce the production cost.

D. printing ink industry

Ink with petroleum resin, mainly high softening point of C9 petroleum resin, DCPD resins. Adding petroleum resin can play show color ink, quick drying, brightening effect, improve printing performance etc.

E.coating industry

Road signs and road marking paint with petroleum resin on the concrete or asphalt pavement has good adhesion, and wear resistance and good resistance to water, has a good affinity with the inorganic compound, easy coating, good weather resistance, quick drying, strong degree is high, and can improve the physical and chemical properties of the layer, improve the uv resistance and weatherability. The petroleum resin traffic paint inclines to the mainstream, demand is rising year by year.\


Have certain unsaturated resin, can be used for paper sizing agent, such as plastic modifier.

Five, the petroleum resin as non-dangerous goods, in the process of transportation, should prevent insolation, the rain; Not with spontaneous combustion, strong oxidant, acid transport together.

Petroleum resin should be stored in ventilated, cool, dry environment. Storage period is generally for one year, after a year if the inspection qualified can still use.

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