Product name: Petroleum Resins
Characteristics:petroleum resin is a solid of light yellow and dark brown with excellent transparence, solubility, compatibility, water-proof, wearability, weather-fastnes, electrical insulating properties and stability against acid and alkalis, good adhesive power and thermal conductivity, etc.

Application:
1,Paints with the softening point ranging from 1000C ~ 1300C
Avarnish can be made by petroleum resin with various drying oil and different coating can be formed by adding various resin and pigments. It also improves hardness of film, water proofing resistance to acid and alkali and reduces the cost .

2,Rubber with the softening point ranging from 900C ~ 1000C
Petroleum resin is suitable as an additive to natural and synthetic rubber making easily the molding operations and increasing hardness and elasticity. Owing to the hardness, strength and anti-aging, it is specially used as softening agent of SBR rubber and for the production of hose, ape and tire, etc.
3, Adhesive with the softening point ranging from 1100C ~ 1200C
Petroleum resin has moderate adhesive property, being able to be used as compound agent of adhesive tape. In order to improve waterproofing of the water soluble adhesive, it also can be used as compound agent for plywood, wall paper and leather adhesive. Owning to solidification shrinking percentage is small, it can be used in casing industry.
4, Printing Ink with the softening point ranging from 1200C ~ 1400C
With the characteristics of waterproof, wearability and weather fastness, our petroleum resin can be used for making ink .

Testing methods:
Softening point: GB2294 coal asphalt softening point determination method.
Color: GB1200.1 color method (toluene : resin = 1:1) .
Acid value:GB2895 unsaturated polyester resin determination method.
Br. Value)iodine value): indicator titration method.
Ash content:GB coal asphalt ash content determination method.