High Softening Point and Good Compatibility C5 C9 Copolymerized Hydrocarbon Resin in Radial Tire
Product name: Copolymer Resin
Type: C5 C9 Copolymer resin
Synonyms: Copolymer Petroleum C5&C9 ,Copolymer Hydrocarbon Resin C5&C9,Copolymer Resin.Copolymerized hydrocarbon Resins
Properties
Copolymerized hydrocarbon Resins has Lower acid value, good miscibility, waterproof, ethanol resistance and chemical resistance and other characters of acid resistance, chemical stability in acid-bases, adjustment in viscosity, good thermal stability, weather resistance and light aging resistance because of non-polar groups in its structure.
Copolymerized hydrocarbon Resins has better solubility in organic solvents especially in oil solvent, as well as good compatibility with other resins.
It also has brittle, increasing viscosity, cohesiveness and plasticity.
Generally, they are not used alone, but used as accelerant , regulator and modifier together with other resins.
Specification
| Test Item |
Target Values ( Spec . Limits ) |
Test Method |
| Appearance |
Pale Yellow Granule |
Eyeballing |
| Softening Point (℃) |
95 - 120 |
GB2294 ( Ring&Ball ) |
| Acid Value (KOH mg / g ) |
≤ 1 |
GB2895 |
| Color ( Gardner ) |
4 - 6 |
GB12007.1 |
| Ash Content % ( wt ) |
< 0.1 |
GB2295 |
Application
It is used as tackfier in rubber compounding to give better process ability, incorporation and dispersion.
Especially in radial tire with the effects of not only increasing adhesion between particles but also improving adhesion between particles and cord.
Package and Storage
Packing: 25kg/bag, the packing can be changed by client's requirements.
Storage: Kept in a low temperature, dry and ventilated place, avoid direct sunlight.
Shelf life: One year in ventilating, cool and dry area.
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Copolymer Petroleum C5 C9 Resin High Softening Point And Good Compatibility Images
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