Active Member
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[China]
Address: Room 301-302, No.29, Shuiyin Road, Yuexiu District, Guangzhou City, China
Contact name:Liu
Ecopower(Guangzhou) New material Co.,limited |
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Better compatibility C5 & C9 Copolymer Resin for Adhesive
Product name: C5&C9 Copolymer Resin
Type: HC - 52110
Synonyms: Copolymer Petroleum C5&C9 ,Copolymer C5 and C9 Hydrocarbon Resin ,Copolymer Resin.Copolymerized hydrocarbon Resins
Properties
This ratio determines the aliphatic/aromatic balance of the resin, which is an essential determinant of the resin’s compatibility.This kind of coplymerized C5 and C9 resin has best anti yellowing property,which to aviod the finished hot melt adhesive color changed into yellow in short time.
Copolymerized hydrocarbon Resins has better solubility in organic solvents especially in oil solvent, as well as good compatibility with other resins.
Specification
| Test Item | Target Values ( Spec . Limits ) | Test Method |
| Appearance | Light Yellow Granule | Eyeballing |
| Softening Point (℃) | 95 - 105 100 - 110 | GB2294 ( Ring Ball ) |
| Acid Value (KOH mg / g ) | ≤ 1 | GB2895 |
| Color ( Ga ) | #4 - #6 | GB12007.1 |
| Ash Content % ( wt ) | < 0.1 | GB2295 |
Application
Aliphatic modified aromatic resins are particularly suitable for uses as tackyfying and rheological property modifying resins in hot melt adhesives, pressure sensitive adhesives and solvent adhesives.
In adhesive,C5 and C9 resin have yellowing resistance ,which can produce high level adhesive applications. They are compatible with a broad range of resins and polymers, such as EVA, Natural rubber, SIS, SBS. SEBS. Narrow molecular weight distribution enable them to be best resin for use in SIS based high performance formulations.
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.
